" All Bottled Up " is the second episode of Season 7 of . It focuses on the evolving and often chaotic friendship between Starlight Glimmer and Trixie Lulamoon. Episode Summary
While the "Mane Six" are away on a friendship retreat, Starlight Glimmer stays behind to help Trixie practice her magic. The lesson takes a turn for the worse when Trixie accidentally teleports Twilight Sparkle's precious Cutie Map table to an unknown location.
Starlight, desperate to avoid a conflict that might ruin their friendship, uses a "calming spell" to bottle up her mounting anger into a literal glass bottle. As Trixie’s carefree attitude and magical mishaps continue, Starlight's bottled rage grows into a volatile, red magical cloud. Eventually, the bottle breaks, and the cloud infects other ponies in Ponyville, causing them to vent Starlight’s repressed frustrations. Key Themes and Moral
: Trixie struggles with complex magic, highlighting that even talented unicorns need discipline and time to master difficult spells like teleportation. Highlights
: The episode features the upbeat song "Best Friends Until the End of Time," performed by Starlight and Trixie as they attempt (and fail) to navigate their day without conflict.