Big D, Small D

Saisha , Brinda and me were on the table writing Christmas cards . Saisha when signing off the cards , didnt know how to spell Brinda's name - or rather didnt know how the letter d looked like. She always gets confused on it until today..
So i was inbetween them, tried my luck with Brinda.
Me : Brinda , show akka how to write the letter d.
Brinda: Sure..
and she started writing slowly as we looked.

D

Saisha said.. " no , i want small D Brinda"
Me : Brinda, write small d, not big D..
Brinda : ohh... Ok

and she started writing slowly as we looked on....

D

We were on floor laughing