'Tis the season to be jolly and Nick Jr. is celebrating with brand-new Christmas theme episodes of Max & Ruby and Bubble Guppies throughout December. Plus on Christmas Eve and Christmas Day Nick Jr.'s favourite friends Dora (Dora the Explorer), Diego (Go Diego Go!), Milli, Geo, and Bot (Team Umizoomi), Buddy (Dinosaur Train), The Wonder Pets, The Fresh Beat Band, and loads more will feature in back to back Christmas themed episodes from 6am - 8pm.