I've Got a Balloon - S2.E11

The day after an amazing birthday party, Sparky's shiny balloon is all that remains of the celebration. When he loses the balloon, Sparky sinks into a major post-birthday slump. Meanwhile, Doug tends a rare cactus. Musician and author Ellie Holcomb visits and helps everyone see how happiness lasts only for a moment, but joy is a deeper thing that we never have to lose.