Add to that hotel shampoo bottles with lids closed so tight, you can't even open them with your teeth!

I *hate* CD wrappers, and despise the sticker they put along the top edge of the case preventing you from opening the case! Even after using a knife to cut through it and peel it off, it takes forever to get the sticky residue off the case!

Heh, isn't there some corallary to murphy's law that states that after cutting your fingernails, you realize you need them?