Walk like frog

The other day Gman was walking around our house on all fours and this is the conversation I heard:
Dad: Are you walking around like a bear?
Gman: No, I walk like frog
Dad: Really, is that how a frog walks?
Gman: Yes, and this is frog jumping (as he jumps to his two feet and hops around) but I walk like frog (back on all fours)