Boo Bear was Stephen's most prized possession as a young child. In the "Greatest freak out ever (The After Math)", he claims he last played with it when he was seven. Boo Bear is featured in the special episodes.
- This is the only episode where Boo Bear is seen.
- Jack claims that if Stephen hits his Boo Bear, that it will get all nasty.
- Jack also claims that Stephen still sleeps with it but it is denied by Stephen out of annoyance.
- Stephen apparently no longer cares about his Boo Bear.