“Oh, darling, you do look simply wonderful with your rump frilled and in pink, and with a matching pacifier to boot! Now, let’s see where I left that inflatable baby bottle at, such an adorable little foal as yourself must be able to drink up as much helium as you can to be a proper baby balloon, after all~”
 
Seems as though Rubber Heart’s found his way into one of those classic blunders; never let curiosity get the better of you when exploring an unmarked building with an excessive amount of squeaking coming from inside it! Now he’s stuck at the whim of a full-size parade balloon of Ponyville’s local fashionista, and from the sounds of things he’s probably not going to be much more than a plaything for the massive squeaky unicorn for a while yet…
 
I’m sure he’ll learn to love it, though - one way or another~