This is probably well-known at this point, but it's worth bringing up again, right?
Wilson's eyepatch, in his Survivor skin, experiences some lag delay when he falls asleep (and likely under similar animations, but I haven't experimented enough to find others).
I've only got a gyazo gif of it, but see for yourself here.
Steps to Reproduce
1) Play with Wilson's survivor skin head 2) Have PvP on or fight the Bearger 3) Profit
This issue has not been confirmed by a developer yet.