. ♪ >> believe your ears, that is, indeed, the legendary tenor, andrea bocelli. town, went to mass, and at the last minute, was asked if he could just sing a little something. we can't believe most people just kept walking to their seats, a lot of people wondering if it was an april fool's joke. it was not. that was the real bocelli. >>> but there were plenty of april fool's jokes around today. here's our favorite. how many of you tried "google nose" today? you know who you are. it's the new search engine that lets you choose from 15,000 smells like cookies and waffles. we can dream. and beware other enticements out there being advertised, bacon-flavored mouth wash and peedsa-flavored tic tacs. just april fool's. >>> and it was also opening day for baseball, which reminded us of the timeless classic. ♪ take me out to the ball game ♪ ♪ take me out with the crowd ♪ buy me some peanut and cracker jack ♪ >> a couple of other notes from memory lane, the cracker jack is now 120 years old and still going strong. look at the first box. and another american classic made i