I was pretty sure that all of these already existed, but I guess not.
Pink Bloop, Red Meekins, Yellow Meturf, Blue Mortog.
Sadly, I don't have much to say about any of these.
I think the Bloop might look slightly better if it has black outlines. Maybe not. It could make it look newer, though. It and the Meekins are so old, damn.
I like the Meturf, even though I don't usually like yellow.
And the Mortog is ugly. Blue + orange = suck.
It may just be my screen, but the Bloop looks more red than pink to me. I must give TNT credit for giving a colour to the Meekins, which is a rather cheap petpet.