[s11e10] Brian's Play -

In this Family Guy episode (S11E10), Brian's ego inflates when his play becomes a local hit, only to be crushed when he realizes Stewie's writing is far superior. The episode centers on Brian's struggle to accept his limitations as a writer in the face of Stewie's talent.

You can find the full script and a detailed breakdown of scenes on the Family Guy Wiki Transcript or TV Tropes . Family Guy S11E10: "Brian's Play" Recap - TV Tropes [S11E10] Brian's Play