Jasper Jay in "Two Rascals Caught"

Though Reddy did not know it, Jimmy Rabbit stopped as soon as he was out of sight and crept behind a bush, from which hiding-place he could watch the cedar tree, without being seen by the two beechnut lovers who stood so still beside it—for there was Jasper Jay, standing in a puddle on one side of the big tree, and there was Reddy Woodpecker, standing in another puddle on the opposite side of the tree!

And neither of them knew that the other was anywhere around!