Because they got sin and cos to give them a tan
A walnut! What do you call a nut at the beach A beech nut! What do you call a nut in the toilet A peanut!!
Tan lines.
Calculus
He worked it out with a pencil...
They both need to be flipped every 10 mins, but only one turns pink when its done.
Me: Twitter. Padre: Wow, if I had a nickel for every time...
Sin language