National 'Appreciate your loved ones' day. If you see the person(s) you loved, make sure to greet them and appreciate what they have done for you!
Person 1 - 'Do you know what day it is?'
Person 2 - 'What?'
Person 1 - 'June 21st!'
Person 2 - 'Oh! it's National 'Appreciate your loved ones' day!'