Z for?

The other day I was talking to an American customer, Jeff, on phone. During the conversation I had to tell him an user id and password. Userid: 'TDCADMIN'.

me: Jeff, it's T

Jeff: P?

me: No, it's T!

Jeff: P?

thinking how in the world should do I tell him T...I could catch it well when my master taught me the alphabets...searching for words starting with T to tell him.....only after a long pause my mind could come up with 'Telephone' which I was using all the while....:)

me: Jeff, it's T for Telephone

Jeff: Oh! it's T

Thank God! He could get it this time...

me: D

Jeff: B?

grrrrrr

me: it's D, D for Dog!

Jeff: ok (in a low voice)

smiling.....quickly noted down words for other letters...
C-Cat
A-Apple
M-Mat
I-what?what? haa, Important
N-Nail

me: C for Cat, A for apple, D for Dog, M for Mat, I for Important and N for Nail

Jeff: Ok, I got it.

OMG! I've to tell him the 11 letter password now!!!!