What are some badass skills to learn?

What are some badass skills to learn?
Cool Skills to Learn In a Lifetime!

#1 How to Juggle.
#2 How to Whistle.
#3 How to Moonwalk.
#4 How to Beatbox.
#6 How to do a Handstand.
#7 Learn an Instrument.
#8 Learn a New Language.
#9 Learn Photography.

Cool Skills to Learn In a Lifetime!
  • #1 How to Juggle.
  • #2 How to Whistle.
  • #3 How to Moonwalk.
  • #4 How to Beatbox.
  • #6 How to do a Handstand.
  • #7 Learn an Instrument.
  • #8 Learn a New Language.
  • #9 Learn Photography.