(You) holding jarate, Sniper says "I'll do anything for you." while both of you are blushing.
Tiny Devil Pyro says "MMRRR!!!"
A blind blue circle.
A happy pair of cherries.
A sad, perfect blue circle crying.
Goofy fuckin does it again
Guy without eyelids says "OH MY GOD... THERE REALLY WAS SOMETHING IN THE WATER", while looking at a gay frog.
A bloodied, mauled sad gingerbreadman.
Pink blobs
Mud, grass and pink/red blobs
RED Spy vs BLU Spy
Engideer says "There's a spy!"