Help with nicknames

Hey guys! I need help with ideas for nicknames. We’ve got Itachi on the left, Amari in the middle, and Ellie on the right. I’m having such a hard time coming up with more nicknames for Itachi and Amari. So far they only have Hibachi Bar and Calamari. Ellie has so many more and I feel bad! Ellie’s are: Ellie bean, Elliefish, Smelly Ellie (for when she needs a bath), Elle’s bells, Ellephant, and Ellie belly. Please help me with more nicknames for the other two! I have been racking my brain but cannot think of anything! Thank you!!