Nobleman Puns

The results were château-strophic.

In the version they're doing, the bass section plays a bit at the start, then just sits there til the final part of the last movement. So, they decide to leave the concert and go out for drinks.

While at the bar down the street, they meet a European nobleman, and they become good friends. Unfortunately, the guy had been gorging himself on crappy bar food, and he quickly falls into a food coma.

One of the basses drunkenly checks his watch and says, "crap! We're not going to get back on stage in time!" As they're sprinting back, one of them says, "actually, I thought this would happen, so I tied some of the pages of the conductor's score together - that way, he'll have to slow the tempo way down with his right hand while undoes the knots with his left!"

And so they get back just in time to finish the Symphony, and the audience is none the wiser. The conductor, however, was furious.

After all, they'd left him at the bottom of the 9th, with the score tied, while the basses were loaded, and the Count was full.