Lola Sunderguard is a character who appeared in The Note. Milo accidentally finds her doctor's note instead of his. Lola, her two friends and pig, intentionally look and behave similar to Milo, Melissa, Zack and Diogee respectively.
While Milo and Lola seem happy and baffled to meet each other, Melissa and Zack greet their look-a-like with a simple "Hey", while Diogee and the pig seem surprised by each other.
Milo and Lola seem happy and baffled to meet each other, probably because they look so much alike.