The Big Sleepover Clifford the Big Red Dog : Season 1 Episode 43

Emily is going off the Island for a night and asks Charley to babysit Clifford. The day goes pretty well, but when night falls Clifford really misses Emily. The whole town bands together to get the big red dog through the night, and they learn that this community has the kind of spirit that can accomplish anything if they put their minds to it!