Slouched Jokes

Two weasles sat at a bar when one said to the other one all slouched and sluring, trying to open his eyes, real menace in his voice;
" i shagged yer mam "
The bar went silent all of a sudden and everyone looked round " oh fuck " you could hear a few of them mutter under their breath.
There was no reply from the other weasle who just sat, slouched, sipping his scotch on the rocks,
" HEY MOTHERFUCKER, I SAID I SHAGGED TER MAM" this time he shoved him in the arm, the other one turned to him and said,
" Go home dad, yer pissed."