It needn't be YouTube specifically, but I'm trying to find a copy of an old commercial. It was when Levis was doing their 501 Blues thing, and it was some teenagers doing an acappela thing. The lyrics were something like this:
Shrink to fit and a button fly too (a-oo) Levi's 501 blues Shrink your own very personal pair A little loose here and a little tight there We're so blue (We've got the blue-oo-oo-oos) So blue (The 501 blue-oo-oo-oos) We're so blue Levi's 501 blue-oo-oo-oo-oo-oo-oos
I found other 501 Blues commercials on YouTube, but I can't find this one. Can any of you find it?