The ambulance slammed on its brakes.
Damn near a whole set of teeth.
Tooth hurty.
An ambulance.
Shoot him before he hits the ground
Not enough cement EDIT: Okay thanks for pointing out that I messed up the wording but the joke is supposed to be the funny part
Because I slam.
Holy Guacamole
One you brush and rake, the other you rush and brake.
Because that's when they brake fast.