Penny in the Gum Slot

Thanks to Sarah Lawver, who sent me this song.

I put the penny in the gum slot

See the gum go 'round

I get the gum and you get the wrapper

Cause I put the penny in the gum slot

(After each verse, the leader calls out a letter and for the next verse, you sing every word starting with that letter. For example:

Bie but ba benny bin ba bum blot

Be ba bum bo bound

Bi bet ba bum band boo bet ba bapper

Bause bie but ba benny bin ba bum blot...