How to get out of this one?

[9y]

Well, me and a friend were very drunk last night and went back to student accomodation (where I work). They've reported us going back and now I've gotta explain how and why my friend was sick.

Any quick stories you can think of? x

[FlyingJesus]

Drink spiked, you had to take him there to keep him calm or something

[Rozi]

Stomach bug duh

[Ed.]

Food poisoning.