The Besties

When a possessed little girl is hiding in Mackenzie's house, the girls use the ghost paper challenge to communicate with the troubled spirit.

From communicating with spirits to calling creepy phone numbers, Mackenzie and Lael test out five spooky challenges you should never do at 3 a.m.

To get Mackenzie's house ready for the holidays, the girls go Christmas decoration shopping at night but soon realize they're stuck inside the store.

The besties' festivities turn freaky after Lael accidentally moves Mackenzie's elf on the shelf — and it comes to life in the middle of the night.

On Christmas Eve, Mackenzie and Lael come up with a mischievous plan to pretend they're asleep and instead stay up all night to catch Santa.

After Malibu behaves aggressively towards other pups at doggy day care, the girls take her home — where she bites Lael and plays with a ouija board.

During a spooky slumber party, Mackenzie and Yael realize they have evil twin alter egos who torment them throughout the night.

When they find Malibu watching a hypnotic TV show, Lael and Mackenzie take her for a walk — but she tries to run away and starts racing around the house.

After Mackenzie and Lael call a phone number they find outside, a sinister message appears on the bathroom mirror and Malibu starts acting erratically.

The besties search Mackenzie's house after they hear mysterious noises and put their tastebuds to the ultimate test with a game of Beanboozled.