Is it so wrong of me?

Is is so wrong of me if I want to have these around my house and mounted in the car for my kids? I think it is a brilliant idea.

People just laugh when I tell them this...but I am sure that after seein the convienience of it they will secretly want them for their kids too.
Just think of all the times your kid has come to you and said, "mom can you get me a drink." That is how often I WON'T HEAR it. I know...your jealous already.