Question: What member of the Canadian alternative rock band, Sandbox, is best known for his portrayal of "Bubbles" and for being the co-writer of the ongoing cult classic "Trailer Park Boys?"
Sentence (from "Sandbox (band)"): The band consisted of Paul Murray, nephew of singer Anne Murray on lead vocals, Mike Smith and Jason Archibald on guitar, Scott MacFarlane on bass and Troy Shanks on drums.
Relevant evidence: Yes