Would that be a Metamucil gummie?
Either way, absolutely, positively, gotta be "Money", from "Dark Side of the Moon" by Pink Floyd, followed immediately by "Great Gig in the Sky" and, preferably, on a pristine, well kept, clean copy of the original vinyl release (recorded at Abbey Road Studios).
After that, there's a lot I would spin (e.g. Steely Dan; Donald Fagan; Jefferson Airplane; Ten Years After; Mountain; Hot Tuna; Jimi Hendrix; early Eagles; War; etc.).
And, Roxy54, yes, we are all still teenagers (or younger, as it were) when we're in the mood and our favorite tunes take us back to great times.