OMG!

Craziest sugar attack ever - Why rules seriously stink - Boy grows magical beard - Sing off between besties.

A powerful rap battle; a Minecraft music video; a constantly growing nose.

The most fun food fight, a sneaky secret agent and a runaway bike.

Merman - Brothers Who Are Ultimate Bros - Everything We Hate About Being Sick - How To Greet Queen Bee - Hamburger/Hot Dog War.

This episode features a snickerdoodle showdown, Boy Band Billy battling boo boos, a wild witch, and Ghandi!

This episode features a talking hamburger, the ultimate rap battle, what's seriously cool about money, the Gross Brothers making a mega mess and Justin Beaver!

This episode features what's Seriously weird about school food, a chicken taco on skis, Boy Band Billy meets Boy Band Bobby and what happens when you make a wish to stay up forever.

This episode features a creepy ghost, the ultimate bros taming a wild Bro-nado, a distracted detective searching for a lost dog, and the real story of Queen Elizabeth I.

This episode features an epic water balloon fight, the Bros at their best, the battle of the boo boos, a fashion disaster, and a monster who's extremely sorry.

This episode features Boy Band Billy in a dodgeball disaster, Detective A.D.D. calling for help, the worst fairy ever, a summer camp surprise, and how to "tune out" your teacher.

This episode features a surprise shark attack, a crazy "class" rap battle, the dopiest doctor ever, your favorite Bro-thers & more!