Be Cool, Scooby-Doo! - Season 1 - Eps 14: Scary Christmas
The gang visits the town of Rockwellville in search of a Christmas mystery, but all they find is a pterodactyl who seems to have nothing to do with Christmas. Meanwhile, Daphne, who is tired of having her December 25th birthday overshadowed year after year, tries to convince the gang to celebrate her birthday instead of Christmas.
About Be Cool, Scooby-Doo!

Title: Be Cool, Scooby-Doo!
First Air Date: 2015-10-05
Last Air Date: 2018-03-18
Status: Ended
Rating: 8.053/10 (from 113 votes)
Language: EN
Seasons: 2
Total Episodes: 53
Network: Boomerang Cartoon Network
Genres: Comedy, Animation, Mystery, Kids
Production Companies: Warner Bros. Animation
Synopsis
The gang decide to go traveling in the Mystery Machine, seeking fun and adventure during what could possibly be their last summer break together. However, havoc-wreaking monsters seem to be drawn to them, appearing almost every stop of the way.
Cast

Matthew Lillard
Shaggy Rogers (voice)

Grey DeLisle
Daphne Blake (voice)

Kate Micucci
Velma Dinkley (voice)

Frank Welker
Fred Jones / Scooby-Doo (voice)