Spit

Have you ever had punch at one of Pinkie Pie's parties only to realize that Gummy was in that same punch, causing you to feel the urge to spit it back in Pinkie's face? Well now you can!

Click anywhere to spit. Click and hold to create a constant stream of spit.

Rarity is actually a Squirtle. That's how she can just keep spitting and spitting.

For something a little more satisfying, you can smack Rainbow Dash here [link] or if you're a terrible person looking for an easy way to go to hell, you can slap Fluttershy here [link].