Birds on the Roof

A priest, a minister, and a rabbi were sitting around discussing the
pigeon problem. Each house of worship was being over run with pigeons on
the roofs. The minister said "I tried to shoot them off, but they'd just
circle around and come back. The only damage it did was to put holes in my
roof."


The rabbi said, "I tried to smoke the pigeons off my roof, but all that
happened was the roof caught fire."


The priest then told the others that he managed to get rid of the birds.
The others were amazed and asked what his secret was. "Well," he said, "I
just baptized them, confirmed them, and I haven't seen them since."