Tums is a well-known antacid brand whose cheerful advertising jingles have aired on American television for decades. This five-second clip captures one of those sung commercial stings and now circulates on user-generated soundboards as a meme sound rather than an official release. Creators adopted it because the wholesome ad tone clashes perfectly with videos about overeating, heartburn and bad food decisions. That ironic contrast keeps it in rotation for prank edits, food challenges and short-form comedy where a fake commercial break sells the joke.