Three construction workers are sitting down to lunch...
They each bring their lunches to to the top of the building.
The first worker says, "Turkey, turkey, turkey. If I have turkey one more time, I'm gonna jump off of this building." He opens his lunch box and finds turkey, so he jumps to his death.
The second worker says, "Tuna, tuna, tuna. If I have tuna one more time, I'm gonna jump off of this building." He opens his lunch box, finds he has tuna, and plummets to the bottom.
The third wo…