I can't hear but I find British dialect amusing because of how they move their lips like, "Oi, you wanker!" and "Fuck off" (It looks like "Fock oof" to me) and many other things, like how Jason Statham talks in "Lock, Stock and Two Smoking Barrels" and "Snatch" and same goes for Simon Pegg and Nick Frost in "Hot Fuzz".

It's just how they move their lips crack me up, is all.

My wife and some of our deaf friends love watching Asian cinema for the facial expressions alone (my wife, more of both the facial expressions and the plot) but they like to find movies and T.V. shows that has a lot of emphasis on facial expressions while talking or reacting.