When Stephen Hawking was feeling hungry, he used to call in to his local PC World for a megabyte and some microchips.
Who does Adolph Hitler call in an emergency?
Nein, nein, nein!
What does the long distance call and a Black person have in common?
They both don’t work.
Who do you call in times of a marriage crisis?
A prostitute, because your wife fucking sucks.
Why did the Octopus go down the toilet?
Because he had a toilet call in the drain.