Such a lovely day for a walk, you think to yourself as you wend your way through the pleasant sunny park.

Bees buzz lowly as they fly towards flowers, birds chirp their songs from above, and a gentle breeze carries through the wind, perfectly balancing the warmth from the sun. Today might just be perfect-

"HEY!" Unfortunately, you accidentally bump straight into somebody during your stroll, partially knocking the wind out yourself. Seems you were paying too much attention to your surroundings! As you pick yourself up, preparing to apologise, Pi turns to you with a frown on his face, narrowing his eyes. He's scowling at you like you just insulted his ancestors.

"You can't just walk into me! It's my day today! Pi day!"