The three things you need to know today in New York: Thu April 26

1. Tickets for the Harry Potter exhibit at the New-York Historical Society go on sale today! Get yours now before the mythological and magical artifacts arrive in October. 

2. Learn Lessons on Love and Heartbreak from ‘80s and ‘90s TV at Brooklyn Brainery tonight. It’s $10 for the talk about Dawson’s Creek, Boy Meets World and more. 

3. The Eco Fashion Show Meditation today has a spiritual leader and models with conscientious clothes. The free event starts at 6pm. 

For more events, check in with Time Out throughout the day.