Be in computer science class
Studying about CPU architecture
Teacher using remote control software to monitor screens
My screen (with bright Pink Pinkie Pie Wallpaper) appeared on the projector with my name
Everyone (except Teacher) stared at me
I hid my face in textbook.
At least I know the differences between 32 bit and 64 bit
[EDIT]
I almost forgot this;
Be in Drama
Discussing TV shows I like class, usual suspects Doctor Who, Gundam and Kill la Kill
Half-asleep say "I like My Little Pony"
Teacher thinks it is cool, apparently students who like shows outside of their demographic end up getting the best grade
Class laughs.