One of my son's old toys is up in some box in the attic. Whenever I go up there, about one in three times it says, "The lions says 'Roar'", when I'm walking back down the attic stairs. I don't know why that is what trips it, as walking up them doesn't seem to, and I don't know what box it is in and can't be bothered to look for it the pull the batteries out. It's been doing that for years, as he's in college now.
I know that one. It’s a simple wood puzzle that uses sensors under the pieces shaped like animals.