Stella is back and posted a new challenge:

The first is a sound - "hoot" or "hou".

The second is a "d" in the semaphore alphabet.

The third is from Monty Python ... The knights that say "ni" ;-)

That gives you hou-d-ni, who's trademark attire was a ... drummroll... straitjacket

Solution redirects to:
http://www.ancientsocieties.com/puppy/