Tumble Leaf (2013)

S1E2 Fig Flies A Kite / Missing Muffin

Fig discovers a kite at the Finding Place and decides to take it for a spin. In another adventure, Fig's beloved breakfast muffin disappears without a trace. Determined to solve the mystery, he grabs a magnifying glass and sets off on a quest, following a breadcrumb trail to uncover what happened to his tasty treat.