Mrs. Lawson's field trip to the Modern Contemporary Natural History, Art, Science and Miniature Museum takes a horrifying turn as someone draws a mustache on the priceless painting "The Lobster Man at Port". Fillmore, Ingrid, and O'Farrell work to find the culprit and save the painting, but the clock is ticking and everyone's a suspect...
| Name | Type | Role | |
|---|---|---|---|
| Madellaine Paxson | Writer | ||
| Patrick Bristow | Guest Star | ||
| Gary Leroi Gray | Guest Star | ||
| Kristin Chenoweth | Guest Star | ||
| Sean Marquette | Guest Star | ||
| Richard Riehle | Guest Star | ||
| Grey DeLisle | Guest Star | ||
| Christian Roman | Director |