[Crouchin' on down to get a closer look at this tendril splat and holding his hand up next to it for a size comparison.]

Hey! I think this one might be a hand and not a foot? The rest of these all look like part of the same trail, though.

[While he's down here he'll also look to see if anything else is amiss at floor level or around the base of the hot tub. Scratches, blood, used condoms?]