Lost small bright green pet green tree frog named Kermit near backyard lake in Northern Wisconsin.

I think I accidentally lost my pet green tree frog, named Kermit, around our backyard by the lake in Northern WI. I was trying to let him enjoy the sunshine when he jumped out of my hands and disappeared into the bushes. He's small, bright green, and usually pretty active. If anyone spots him, I'd really appreciate a heads up!