Herbert:
Lancelot you might as well just fess up
Really you're a different kind of guy
move aside your scabbard
for underneath your tabard
there is wating to escape a butterfly

Knights: 
his name is Lancelot
and in tight pants alot
he likes to dance alot
you know you do
(Lancelot: i do?)
so just say thanks alot 
and try romance its hott
lets find out who's really you!
his name is Lancelot
he visits France alot
he likes to dance alot
and dream
no one would ever know
that this outrageous rogue
bats for the other team

Herbert:
You're a knight who really likes his night life
and by day you really like to play
you can all find him
pumping at the gym
at the Camelot Y-M-C-
Knights:
His name is Lancelot
just watch him dance alot
he doesnt care what people say
(Lancelot: no way!)
oh when he starts to dance
just grab your underpants

Herbert: 
He can [bad word] out and say that 
he is G-A-Y-...M-C-A!

Knights: hes [bad word] 

Lancelot: okay!