Mr. Smellsalot

As a skunk, whenever he is surprised (such as during his welcome by The Furchesters) he sprays stinking up the hotel. Eventually his smell causes several guests (including Harvey P. Dull and a female Kermit the Forg) to lodge complaints, and even threaten to leave. To make him stop spraying, Phoebe comes up with the idea to show him around so he's not surprised by anything going on at the hotel.