1-2. school daze
3. the maud couple
4. fake it 'til you make it
5. grannies gone wild
6. surf and/or turf
7. horse play
8. the parent map
9. non-compete clause
10. the break up breakdown
11. molt down
12. marks for effort
13.
the mean 614. a matter of principals
15. the hearth's warming club
16. friendship university
17. the end in friend
18. yakity-sax
19. on the road to friendship
20. the washouts (episode)
21. a rockhoof and a hard place
Yes, she does her phenotype proud here!
Applejack, Big Mac, Maud Pie, Rock Hoof, and, for the specific example of door-busting, Cheerilee all look down and nod in approval from Skyros (AKA Heaven).
Edited