[decal]

How about "semprini"?

(obscure Python reference)

[GMMAC]

'THE CHEMIST SKETCH - AN APOLOGY'

These are the words that are not to be used again on this programme.
He clicks the clicker. On screen appear the following slides:
B*M
B*TTY
P*X
KN*CKERS
W**-W**
SEMPRINI

Girl: Semprini!?
BBC Man (pointing) Out!
Cut back to the chemist's shop. The chemist appears again.
Chemist Right, who's got a boil on his Semprini, then?
A policeman appears and bundles him off.
Cut to another chemist's shop with a different chemist standing at the counter. .....

Source: Monty Python's Flying Circus Scripts