I really had a difficult time coming up with alternate titles for this episode, so I'm very impressed with everyone else's suggestions.
Serious alternate title suggestions:
"Falling Apart"
"Coming Back Around"
"Second Thoughts" (
sort of a sequel to my alternate title for "LA X" that was "Lost Thoughts")
Silly Suggestions
"Knock, Knock, Knocking on Aldo's Head"
"Sitting on the Dock of the Bay"
~~
And, a summary of my favorites on the thread so far--
By Another Other:
"The Pill" -->
Excellent serious one, the actual pill and the bitter pill all the characters are having to swallow
"Torture the Torture, Part Four" -->
They always do this...
"Infected" -->
Simple, thematic
"The Ocean Must Be Full of Engagement Rings" -->
by iameeve:
"Claimed" -->
Another good serious one
"Crouching Tiger, Hidden Dogen"
by adamsmasher
"Waiting for Dogan (to say something important)" -->
I love the Waiting for Godot reference!
"She's Baaack! (Whether you wanted her back or not)" -->
by Screaming Viking
"The Prodigal Mom Returns" -->


By donofthedead
"taxicab concessions"
By Adam118
"Baby momma drama?"
"Thank You For Not Telling Us What's UP Until I Try to Kill Myself" -->


By Meano Franko
"Sawyer? I almost Married her!" -->
By LadybirdKate
"Take Me Out of the Ballgame"
Mr. Find
"Torture" -->
Good serious one, for the reasons that you mentioned.
halfdozen
"He went to Jared" -->
JPolarBear
"Take a Chill Pill Kate" -->
PuraVida
"The Enigmatic Return of Doctor Goodspeed"