Knock Knock
Who's there?
Ferdie!
Ferdie who?
Ferdie last time open this door!

Knock Knock
Who's there?
Ferrer!
Ferrer who?
Ferrer'vrything there is a season!

Knock Knock
Who's there?
Fez!
Fez who?
Fez me, that's who!

Knock Knock
Who's there?
Fiddlesticks!
Fiddlesticks?
Fiddlesticks (Feet'll stick) out if the blanket is too short!

Knock Knock
Who's there?
Figs!
Figs who?
Figs the doorbell, it's broken!