When a character is trying way too hard to be "evil" and tries to be some gun-fu badass mass killer. Kung Fury is a very odd film.
Where the fuck do you guys find this shit I laugh at every new little thing here. I love you fuckbuckets.
When the music RPer rips a good song ABC, but forgets to check the whole song clip to see if it all sounds good. RPing with someone that doesn't use proper grammar.
When characters change their outfits and armor. I still fondly remember a man walking into a tower, being whispered OOC'ly that progressing further would lead to my character shooting at him, and then spontaneously switching from comfortable clothes to power armor on the tower's doorstep.