Ex-TSA agent here: no that one you are wondering about is not allowed in carry on.

Mario power ups ranked by how easily I could shove them up my ass

As a taxidermist, I can tell you now a lot of TSA people simply don't know how to handle animal parts. You usually get through because "this doesn't SEEM dangerous?" and few can tell the difference between a domestic cat skull and a lynx skull.

Beads? Also, you can take ice skates and rollerblades in checked bags and carry-on bags.

Yes, skates are allowed through the TSA checkpoint. Yes, this does seem very stupid.

I frequently travel with my ice skates and they’re totally fine