What is the song that's in the new Ritz peanut butter and jelly commercial?

Link it.

Is this the commercial?

I would bet it’s from “The Marriage of Figaro” (doing this from memory) possibly where F. is measuring the bridal chamber-to be. Too rushed now to do the research. Can someone else. Act. 1, possibly scene 1, perhaps. Or related to sending Cherubino off to war. Anyone here speak Italian?

Hold the phone. It may be “The Barber of Seville.” I have my opera buff friend changing his morning schedule and doing the research for me.

Got it. It’s from the middle section of the famous “Largo al Factotum” from The Barber of Seville. Sung by Figaro, the barber, it describes his skill as a Jack-of-all-trades.

Here

Start at 1:00.