Three trips up the stairs for Lightning to get a drink from the drinking fountain.
One trip up the stairs for Ninja's poopy diaper.
One trip up the stairs to get balloons attached to Smarties and check those balloons in.
One trip to check the balloons out, give them to Lightning (who had a HUGE grin), and guide my three-year-old to Portal C.
One balloon-tangled hug later, and my sister is officially graduated with her B.S. from BYU.
(This is one of the aforementioned balloons. It doesn't mean, as some strangers wondered, that we thought my sister wouldn't get a degree "until pigs fly." She just likes pigs, and this guy is cute...so we bought him.