1. This Saturday, April 11, the National Postal Museum is celebrating Earth Month with Stamp Out Waste!, a day of hands-on creativity and planet-friendly fun. Drop in from 11am – 3pm to explore how mail and the postal service connect communities while discovering ways to reduce waste, reuse mat erials, and care for the earth. Admission is free! Read more about the museum in this KFDC post.   2. Continue reading Five Things: April 6, 2026 at KidFriendly DC. ...read more read less