i think you got it right. here's "mine":
Frog Forum - tadpole's Album: grey tree frog outside on my tree
he sticks on my finger, seems very tame. i find him usually in my bbq grill, i think he's attracted to the flies that go there for the grease. (i have to check it real good before i light it) he also was between some folds of plastic on my greenhouse once. i put him on the tree for a photo, next day he was right back in the grill. i leave him outside, he knows his territory.