Play Where's Derpy? 2

In honor of Derpy Day, pepperpunk has released Where's Derpy 2, the sequel to the original point-and-click Derpy-finding adventure. The mechanics are almost exactly the same as the first time around - in each panel, find Derpy, 3 muffins, and Lyra (if she appears). However, there are a few more achievements this time around. Have at it!