Papa Bear's Day Celebration was a three-hour Berenstain Bears marathon for Father's Day held by Sprout on June 18th, 2006. It was hosted by Kevin, who would read Father's Day cards delivered by Sproutlets sent in via Sproutletsgrow.com. Additionally, a bottom-of-the-screen scroll of messages would be seen throughout shows. The marathon also had first-time guest voiceovers from Papa Bear.[1]