What would you do if...

I would listen to them appoligize and be calm and rational about it!

WWYDI: ... !

I would cry!!~~!~

WWYDI: you went into a expensive resturant and ordered but then had to use the bathroom....you went in and you seen an empolyee wiping down the seats....he/she wiped up urine and then put the towel on the tray and then went and threw the towel away and took the tray and put food on it and gave the food to people without wiping off the tray...

Report them to the manager and get them fired. Then talk to the employee and yell at them. And yeah...

WWYDI: You were having a terrible day and needed a pick-me-up?

Talk to your internet buddies....like me......

WWYDI: I just showed up at your house?

Talk to your internet buddies....like me......

WWYDI: I just showed up at your house?

A few things wrong with that:
1. You double posted
2. and two, you've killed this thread with a question nobody wants to answer. Therefore, your question has been thrown out. Someone else please give us a WWYDI:

I'm sorry I double posted~!~

WWYDI: giant pink aliens invaded earth and enslaved everyone and people had to act like the entire thing was a musical, singing and dancing, and the aliens offered you a lifetime job as supreme ruler but everything you did had to be an interpretive dance

Well, i've always wanted to star in a play... I'd jump up to the aliens and have an epic fight scene like in Macbeth. Then i'd slay them all and save the world... Then i'd retire... Then I'd... as you:

WWYDI: You were walking home in the rain without an umbrella or coat and wanted to stay dry?

call for my magical giant dog whistle and have a giant dog eat the rain clouds
WWYDI: You didn't have a magical giant dog whistle?

Use the gashial whistle from FFIV (final fanasy~) to call a fat chocobo to store the rain clouds in his/her/its stomach and then make it release them over Carter...

WWYDI: You needed a way to get to sleep but you did not have the comforts of your own bed/house/family/pets/lighting fixtures?/windows/carpet?

find a friendly female hobo who well use her magical hobo ways to get me somewhere nice to sleep
and an Asprin. I'd need one if I'd suddenly lost my family/ pets to disease and had the IRS take away my house

WWYDI: You were stuck in a rat infested subway station with a coconut and a smelly bango player and a phone that didn't work as your only company?

I would take the coconut and smash it over the rats heads~!~

WWYDI: Your window curtains came alive and began eating your ears?

I'd light them on fire
then when people asked why my ear was missing I'd say I was a Van Gogh follower

WWYDI: The internet was banned?

I would go on a gurrila raid.

WWYDI: You had to sneak in to enemy territory? And the ennemy was in a castle? And you had no weapons?

I'd break out my really really really big muscles and throw him out a window~!~ LOL~~~

WWYDI: You got one wish and you chose to go to the planet Mars. But when you got there aliens took your spaceship?

why woud i have a spaceship? i wished myself there. And if i just happend to have a spacesuit (which it doensn't seem as if I wished for one) and I was able to breath I'd call back the wish maker and make a change in the wish contract that included an indefinet trip back home

or I'd befriend the aliens and learn their language. FUN FUN FUN

WWYDI: a kid walked up to you and said "that guy was going totally bazonkers a second ago"

Tell them that if their name was zarah they were one post away from full member.

WWYDI: You were to lazy to think of a WWYDI?

dance a dance of joy cuz I'm officially a full member

WWYDI: you were extremely un-tired when your supposed to be asleep?

Rock. On. All. Night. Long. Baby.
WWYDI: Same as above

try hard to make myself understand I really am tired
WWYDI: You were caught?

Doing? Well, judging by the nature of the question I'd have to say I'd...

Spencer your supposed to be nice....LOL~!~

WWYDI: You said you were going one place but then went another and got in trouble

Ask myself why I did that, seeing as I don't really perform such acts...

WWYDI: You had control over unorthodox weapons such as signs, (stop, slow, 15-minute parking, speed limit 70 mph, pedestrian crossing, etc), and what was on them determined what would happen when activated? Don't forget the mystical garage door opener... Ask Spencer for details on that one.

I'd... Oh yeah, the mystical garage door opener. Well, I'd have some fun with that. I'd put up lots of "speed humps" signs. Ask Lydia about that one.

WWYDI: you could turn your body in to water?