What is small, brown & sings in trees?

Had another go with an even pooer joke
From the
Punchlines challenge. See all
504 entries (closed)
(
Mr Wimble, Thu 22 Feb 2007, 0:02,
archived)
hahaha!
splendid. i was just thinking about doing that but thought everyone might look at me in a puzzled fashion. that joke was in the crap joke corner of smash hits in about 1985. 100% fact!
/old
(
eclectech, Thu 22 Feb 2007, 0:08,
archived)