Nope, ignore me
but I have seen these:

www.mrandmrswheatley.co.uk/burn.gif

www.mrandmrswheatley.co.uk/gymnast1.gif

which are very smiliar
( Evil|berT is posting post-hummusly, Wed 10 Mar 2004, 23:10, archived)

Crikey
You're right! Tbh i think those are better cuz they have a 'thwomp'-movement. Ah well.
(doctorgeorge It's good to be back, Thu 11 Mar 2004, 11:23, archived)