In my very own opinion, I think that Jemima(who is my fav. Jellico 
cat and) is the youngest cat and the most playful but is also the 
most caring. Maybe she's too young to understand but she and Victoria 
was the first to really understand Grizabella and really were the 
ones to persuade the other Jellico cats to invite Griz to the tribe. 
In the film version, I thought Jemima was the prettiest cat and had 
the prettiest voice. She, like all the other female cats was very 
fond of Tugger but didn't flirt as much in my point of view.  Her 
eyes are big and so are her front teeth not that that has to do with 
much.

- Astro Cat