• Both wear black belts.
• Both wear white helmets.
• Both can cry "Damnit".
• Both can cry "Oh god".
• Both can stay airborne for about 2 to three seconds
• Both are the same height.
• Both are the same weight.
• Both were created in the season of spring.
• Both wear shorts.
• Both wear white socks.
• Both seem to have oversized collars on their shirts.
• Both character's shoes have white shoelaces.
• Both vehicles have black handlebars.

That makes 13 similarities.