It's literally the plot of Back To The Future.
Topics of discussion include: ninja school, practical skills, Joker auditions, board game strategies, Puar's demons, spirit energy, sweat flirting, and anime lawyers.
Aaron also tries to runaway (again).
Music by 8-Bit Suicide
"Cyborg Ninja" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License