Mary Jacobson is a freelance writer for Blue's Clues & You!, who wrote the episode Sleepy Singalong with Blue.
List of Episodes Written[]
Blue's Clues & You! Title Cards to her Name[]
Other Works[]
- Charlie's Colorforms City
- Daniel Tiger's Neighborhood
- Dora the Explorer
- Gabby's Dollhouse
- Hello Kitty: Super Style!
- Noggin Knows