Hotel Transylvania: The Series Season 1 Episode 16 Brain Drain / Hair Today, Gone Tomorrow

In Hotel Transylvania season 1 episode 16, titled "Brain Drain / Hair Today, Gone Tomorrow," Drac and Johnny switch brains after a zapping accident in the hotel lab. The two must figure out how to switch back before it becomes permanent. Meanwhile, Mavis tries to help Blobby find a new hairstyle, resulting in disastrous outcomes.

The episode opens with Drac and Johnny in the hotel lab, working on a new invention that will allow humans to experience what it's like to be a monster. Before they finish, Drac accidentally zaps Johnny with the device, causing their brains to swap bodies. Chaos immediately ensues as they try to adjust to their new bodies and learn how to act like each other.

While Drac and Johnny navigate their new bodies, Mavis takes it upon herself to help Blobby find a new hairstyle. She tries everything from a giant afro to a mohawk, but nothing seems to work. Eventually, she has an idea to give Blobby a hair transplant using hair from different hotel guests. However, the transplant doesn't go as planned and leads to a hilariously disastrous outcome.

Back with Drac and Johnny, they realize they need to switch back before it becomes permanent. They enlist the help of Frank, who is initially skeptical but eventually agrees to help them. However, their attempts to switch back only make things worse as they accidentally put Frank's brain into Johnny's body and vice versa.

As they scramble to fix their mistake, Mavis begins to realize the extent of the damage she's done to Blobby's hair. She tries to fix it, but every attempt just makes it worse. Finally, she decides to embrace the chaos and give Blobby a completely new, unique look.

Meanwhile, back in the lab, Drac and Johnny finally figure out how to switch back their brains. They return to their original bodies, relieved to be back in their normal states. As the episode comes to a close, Mavis unveils Blobby's new look, which is met with mixed reactions from the other hotel guests.

Overall, "Brain Drain / Hair Today, Gone Tomorrow" is a hilarious episode that showcases the wacky, zany world of Hotel Transylvania. Drac and Johnny's brain swap is a classic plot device that allows for plenty of silly jokes and physical comedy. Meanwhile, Mavis' attempts to help Blobby find a new hairstyle add another layer of hilarity to the episode. Fans of the show will love this fun, lighthearted episode that doesn't take itself too seriously.