Muriel Allen needs an escort to Alice Preston's dinner party, and her maid Petunia mistakenly places a telephone call to Acme Exterminators instead of Acme Escorts. It's Shemp and Tom to the rescue, and they're assumed to be cultured college seniors. Guest of honor Lord Wafflebottom follows the pest exterminators' lead in proper American party manners, turning the dinner party into an uncouth display. When mice are conveniently spotted, the boys go to work, disrupting the party and the entire mansion.
| Actor | Role |
|---|---|
 Shemp HowardShemp | Shemp |
 Tom KennedyTom | Tom |
 Christine McIntyreMuriel Allen | Muriel Allen |
 Rebel RandallAlice Preston | Alice Preston |
 Vernon DentLord Wafflebottom | Lord Wafflebottom |
| HHelena BendaParty Guest (uncredited) | Party Guest (uncredited) |
| LLew DavisMr. Davis (uncredited) | Mr. Davis (uncredited) |
 Bess FlowersMrs. Black (uncredited) | Mrs. Black (uncredited) |
 Harry 'Snub' PollardParty Guest (uncredited) | Party Guest (uncredited) |
 Libby TaylorPetunia (uncredited) | Petunia (uncredited) |