Obviously

"I'm not crying!! It's just ... there's something in my eyes!! A world class athlete like myself would never cry *sniff* "

"I SAID I'M NOT CRYING!!!"

- - - - -

Hmm ... a rainbow colored hair girl dressed in sky blue? Wonder who it is?
Here's a hint to google: BROHOOF!!

Applejack: [link]
Rainbow dash/My little ponies (c) Hasbro/