The Long Birthday Song!

This is a parody of Lamb Chops play along with Shari Lewis "The song that doesn't end" and instead, it's a birthday version.

The long birthday song
yes it goes on and on and on
we wish you happy birthday
no matter what you do
and we'll just keep on singing it
'cos now we're locked into
the very long birthday song
yes it goes on and on and on
we wish you happy birthday
no matter what you do
and we'll just keep on singing it
'cos now we're locked into...