Mondays are tough. Sometimes it's all you can do just to get out of bed after an epic weekend. But sometimes Mondays are a chance to kick the week off in style.

We're gonna assume that's what Justin Bieber was thinking when he went on an epic posting spree yesterday, chronicling one of the best Mondays (into early Tuesday) we've seen in a long time. From horseback riding to mini-golf, hanging at the skatepark with Steve-O, making a street busking kids' day and singing along to an Alanis Morissette hit, JB was feeling May 12.

Here are his nine best moments from yesterday:

1. Young Indiana Jones

2. Steve-O Clowning At The Skatepark

3. Watch Out, Best Putter Alive

4. But I Don't Want Your Money, Sir

5. Just Up To No Good

up to no good http://t.co/lABiQ43t1a #selfie pic.twitter.com/pGc5wJfCFL

— Justin Bieber (@justinbieber) May 13, 2014

6. Geeking To Alanis

7. Complimenting The Ladies

8. Getting Into The Custom Car Game

9. Stop Following Me Old Man!