Because they're in continents.
Second fella says "A kilt of course!" First fella "What's the tartin " "She's wearing white" says his pal
Pig's tie !
Hnng. Aaaaaaaah. Like that. I'll show myself the door.
They meet up and crack each other up.
It's not my fault.
Zikachu.
So Keith Richards can tell which continent he's in.