My Little Pony: Friendship Is Magic (2010)

S1E5 Griffon the Brush-Off

Pinkie Pie discovers a kindred spirit in Rainbow Dash as they revel in their passion for pranking. However, the dynamic shifts when Gilda, an old friend of Rainbow’s, arrives for a visit. Feeling sidelined, Pinkie starts to observe Gilda’s unkind behavior, revealing a harsher side to the griffon. As tensions rise, Pinkie grapples with her feelings of exclusion and the true nature of friendship.