Severus, potions contest
Having a vested, personal interest in Belby's work, Severus is keen to ask questions if possible. His entry to the contest is a potion that allows limited foresight- maybe a 5-10 minute glimpse into the immediate future. He demonstrates by asking for a volunteer, who is able to accurately describe the next several arrivals to this little corner of the fete, and handily anticipates a spill from a nearby table that might've otherwise caused a minor explosion.
He does not... at any point... stare awkwardly at Lily. Nope. Not even a little.