Logic behind two puzzles. May have spoilers

[KipofMudd]

What is the logic behind the frog egg puzzle and the snowman nose puzzle? I don't get what I'm suppose to be aiming for during these and I don't understand what click affects what

EDIT: What also is the logic behind the cow/zit puzzle thing

[CeliriaRose]

The snowman nose puzzle- you click the arm that the nose is pointing at.

Cow puzzle- The pattern follows color and shape. After clicking one button you need to next click on one that either has the same color button or the same shaped spot. So if you click on the purple button on the long spot then your next click needs to either be the other purple button or the white button on the other long spot.

The frog egg puzzle- basic matching game. If you look at the piles each one has an identical looking one. You just click on matching pairs and that removes them.

[KipofMudd]

Snowman one is weird I guess. My bad

Okay, the cow one makes more sense. I didn't think to look at the patterns of the spot, I was only looking at the color buttons.

I feel dumb for not getting the frog one...