The Festival of First Flight is a pegasus-specific holiday, one Rainbow Dash has decided Twilight needs to partake in now that she's an alicorn, and thus part pegasus. Could it be that Rainbow has alternative reasons to bringing Twilight to the festival? And, more importantly, will Twilight discover what these reasons are?
Written for the fourth official Twidash Group contest; Make Your Own Holiday
Edit; this has received second place in the contest.