Trash Cleanup: Pick up the Lagoon. 9am.
COLORADO LAGOON EDUCATION CENTER 5119 E Colorado St, Long Beach 90814. 562.570.1720. coloradolagoon.org.

Eric Zahn: On restoring the Los Cerritos Wetlands. 7pm.
AQUARIUM OF THE PACIFIC 100 Aquarium Way, Long Beach 90802. 562.590.3100; aquariumofpacific.org.

Cheap and Easy: Cheap drinks, no attitude. 21+.
PARADISE PIANO BAR 1800 E Broadway, Long Beach 90803. paradisepianobar.com.

Hip-Hop Mondays: DJ Ernie Pearl spins. 21+.
RIPPLES 5101 E Ocean Blvd, Long Beach 90803. clubripples.com.

Comedy: Hosted by Mike Cochino. Free. 21+.
LIQUID LOUNGE 3522 E Anaheim St, Long Beach 90804. liquidloungelongbeach.com.