My dogs have higher IQs than them, and that aint saying much.
I call them the "4 Stooges", 3 Boxers and 1 Toy Fox Terrier. It's fun to let them out periodically to "terrorize" the neighborhood. Some of my neighbors get kinda upset at having their hands licked and crotches sniffed.... One of them even called the Sheriff, that was hilarious!!!!!! I never did find out what he said to them but it hasn't happened again. So I can only surmise that he told them to grow up or grow a pair........