A deleted scene featuring Mona from "Mother Simpson" would appear in season seven's "The Simpsons 138th Episode Spectacular".

The staff liked the scene, so they decided to put it in the clip show episode "The Simpsons 138th Episode Spectacular".

Several of the alternate endings aired during the clip show "The Simpsons 138th Episode Spectacular".

He was credited as Pound Foolish as the director of the episodes "The Simpsons 138th Episode Spectacular" and "Another Simpsons Clip Show."

"The Simpsons 138th Episode Spectacular" (as Pound Foolish)

This Hour Has 22 Minutes' 100th Episode Spectacular - (1997)

Troy McClure introduces the three spin-offs as a host of the episode, something he had previously done in the episode "The Simpsons 138th Episode Spectacular".

The scene was cut, but later included in the season seven clip show "The Simpsons 138th Episode Spectacular".

This scene later appeared in the clip show episode "The Simpsons 138th Episode Spectacular", which aired in the show's seventh season.

McClure is used as a host of the episode, something he had previously done in the episode "The Simpsons 138th Episode Spectacular".