Derpy accidentally eats a muffin with raisins.

Crazy pony ravishes (I hope that's the right word for this) a muffin. Wait no, it's ravage, nevermind. Boy, ravishing would be weird.

its screwball flying around muffin and being very confuse

Screwball chasing a muffin in the sky

Pinkie Pie smiles as she watches Rainbowdash fly.

Pinkie's head encouraging Dash's head to fly!

pinkie pie tells rainbow dash to fly

Pinkie Pie is too fat to go for a ride on Rainbow Dash.

all those cupcakes had to catch up with her eventully