Too many two's

Was screwing around in my brain yesterday and was thinking how many times you could use the word two , or its sound equivalant in a sentence, in a row.
Two two's to TuTu, two two's to TuTu two too.

1 won one, Juan won one too.

Nurse Ratchet, you forgot dribble's meds again.

One one was a race horse, Two two was one too,

One one won one race, Two two won one too.

I can remember this from primary school, but be stuffed where I put my keys

LOL @ Ronin's reply!