I like this series and use these books to talk about holidays with my three year old. They are more suitable for older kids, though, and much of the humor is aimed at the 'knowing adult' who understands how stressful celebrating holidays . International day for cannabis-related protests and events. April 20 has become an international counterculture holiday, where people gather to . Miley Cyrus had a Valentine's Day treat for Liam on Wednesday as she shared some sexy snaps to social media.