Rainbow in my refirgerator

Something orange,
something green
Something ruptured,looks like spleen

Something old,
something new
Something stuck, quick get the cleaning crew

Something yellow,
something red
Looks like fish, must be dead

Somethings growing,
somethings long
Something moving, quick get the tongs

Something purple,
something blue
Better be careful, could give you the flu

Something long and green
Looks like an alligator
Oh that would explain
The rainbow in my refrigerator