Clifford the Big Red Dog Season 1 Episode 37 Two's Company / Fair Weather Friend >Mac is particularly disappointed when rainy weather threatens to ruin the upcoming Back-To-School Picnic held every year at Jetta's house. The other dogs, seeing his disappointment, vow to find a way to stop the rain from falling. It doesn't take long for them to realize that you can't change the weather. But Mac's disappointment is replaced with delight that his friends would go to great lengths to try to help him.