Add to that:

Gain intimate knowledge of the stocking cycles of your local Wal-Mart, Target, & Toys R. Us.

Learn what the coding means on the price checkers at Target, and lose any inhibitions over asking a clerk to go in the back room to find you a case fresh TF Alternator.

Become immune to spending $$$ on Transformers, but refuse to spend more than $10 on clothes.

and the right to look at someone's purchase and ask, "But does it transform?"