I saw this one a long time ago.
“The Thin Line From The Mist” with Chevy Chase
The premise is that a father approaches a talent scout in Hollywood about a family vaudeville-style act. The scout is interested and invites the family to perform their act at the next set of auditions for a reality talent show.
Everyone is really nervous and the acts audition their way through singing, dancing, dog tricks, comedians, acrobats. Finally, it’s time for the family to finally take the stage. As they step out under the lights, the theater becomes silent.
Then ——?-P-P-E-J-T–p-N-J-Y-W-N-f————-N-
—-U-H-I-D-W-W-L—-u-A-Y-J-o————-M-I
–H-J-Y-E-U-L-U-H——y-M-i————-C-I-H
I-L-U-Q-X-Q-D-F-J——–y————-E-E-S-T
–B-D-M-F-X-L-A-N——b-E-r——-L-I-N
—-R-W-A-H-I-S-E—-o-E-H-A-y——-E-Q
——Z-X-E-U-S-P–t-O-J-V-I-M-o—–V
When the talent scout stops vomiting he asks, with tears in his eyes, what they call their act. With a proud bow, the family answers, “The Aristocrats!”
I’m pretty sure it’s the favorite movie of /b/