I heard 2 colleagues talking about lunch one day. One to get the other a roll from the canteen. Went something like this, perfectly serious on both parts:
Iain: Whit ye eftir?
Jim: eh, get ays a roll n cheese ur suhit.
Iain: Cheese an ingin?
Jim: nah ah dinnae want tae pure reek aw day. Get ays cheese an tomoatae.
Iain: nae borrs.
Tomoatae killed me.