Los Altos High School will celebrate the opening day for baseball on Saturday. It has planned a full day of fun activities, including an alumni vs. varsity game at 9:30 a.m. and JV game at 11 a.m.

The biggest event, the annual COW POOP DEEED BINGO begins at noon. Cows will roam a large painted coordinate grid out on the field. The three first poops made where people have purchased those deed spots, win cash prizes.

There will also be food booths, games and a dunk tank