Cement Jokes

A cement mixer has ­collided with a prison van. Motorists are asked to look out for 16 hardened criminals.

What do you call Panera bread that has been weathered and eventually gathered and via cementation and pressure it becomes a layer of different materials and is also one of the most common types of rock in the sea?? Panera sed.

What animal...howls at the moon...and...eats...cement...if you guessed wolf ur right(I threw in the cement to make it hard