Tyson Ryersthe mountain boy
Tyson was amazed at how the many Pokemon were hatching so fast. Had the proffessor timed them so they'd all hatch at the same time? While he was pondering, he fell behind the rest of the group, but managed to catch up, unfolding his Bicycle out of his backpack and quickly shifting into 4th gear. Taking his bike out also allowed him to make room for his egg, unknowing it had hatched in a great flare of light in the pack(Although he'd sensed it gotten heavier).
The group had made it to the Trainer's School and Tyson folded his bike up, and pulled out the Bonsly in his backpack. "Does this egg look differe- OH...it hatched on the way here." He did his trademark slap to the forehead and Held the Bonsai Pokemon in his hand, which fell to the ground after the 33.1 pound rock tree had pounded it into the floor.