When they make sandwiches, because they're man-spreading.
Two cannibals giving each other a blow iob.
Two.
Hate Thread!
hint on Cauchy-Riemann theorem) A: Because it leaves residues at each Pole.
One causes a lot of pain and makes a constant high pitched whine. The other is a useful piece of medical equipment.
Because I'm not a sandwich.
Ka-Mayomayo