MONDAY'S ANSWER:

The Top 40 hits "I'd Like To Teach the World To Sing" by the Seekers (Coca Cola) and "Music To Watch Girls By" by The Bob Crewe Generation (Pepsi Cola) both started life as TV cola commercials.

ONWARD

Hokay...you knew this was coming! What Top 40 hit started life as an Alka Seltzer commercial?

CLICK HERE to answer.