[RandomUnicorn]

Derpy the Kitty is the orange toms nickname. (His real name is Breeze Toes)
Donkey the Kitty is the grey toms nickname. (His real name is Quick Stream)
Both of them are both brothers. Derpy pretty much annoys donkey all the time. Donkey got his nickname from when he found a donkey as an apprentice and brought it to camp and saying "MOMMY! MOMMY! LOOK WHAT I FOUND! I NAMED HIM MR TURTLE!"
Derpy got his nickname from bein derpy.

Their first day as apprentices....
Derpy: QUICK PAW! QUICK PAW! LOOK I SEE A SQUIRREL!
Donkey: SHUSH UR GONNA SCARE ALL THE PREY AWAY!
Derpy: -le i-don't-know-what-u-just-said face-
Donkeys Mentor: Both of u better be quiet! StarClan can probebly here u all the way from the stars!
Derpy: BUT I SAW A SQUIRREL!
Donkey: (\-^