"Will this be any much longer? I got stuff I need to do..." Rainbow dash complains. Rainbow was helping Twilight test out a few spells in the basement of Twilight's house, and Rainbow, as expected, was growing impatient.
"Not very much, no. We just need to test one more spell, it's a conjuring spell. It says that, once casted, it will create a specified amount of a certain food in place. If we perfect this, we could help towns across Equestria that aren't so fortunate with their produce." Twilight explains. Rainbow Dash groans, and sits back down. Twilight begins to cast the spell, her horn glows a lavender color, and sparks fly from it. A mystical cloud forms in front of her, as she attempts to create the food.
But just then, Spike walks in and accidentally bumps into Twilight, causing her balance to become misconstrued and she fires off a blast of energy towards Rainbow Dash. Rainbow Dash is blasted back, and when the smoke from the explosion fades, Twilight roars, "Spike! Haven't you heard of knocking? I was practicing a spell that required a ton of concentration!" Spike held his claws up in defense, "H-hey! I'm sorry! Wait... where's Rainbow Dash?" Just then, they both hear Rainbow Dash moaning in pain, and notice a Rainbow laying on the ground, her belly is a bit larger. She gets up, and rubs her head, "Oof, what happe- WHAAAA?" She notices her large belly just now, and glares at Twilight angrily, "Twilight, what'd you do? I'm humungous! How'll I ever work this off..."
Twilight apologizes, and puts her hoof on Rainbow Dash's large belly. "Hm, somethings odd..."