|Debut||Blythe's Big Adventure Part Two|
Lefty Silverstein is a recurring character of the series. She is not named in the show, but her name is used in merchandise.
- Blythe's Big Adventure Part Two
- Bad Hair Day
- Tongue Tied
- It's the Pet Fest! - Part 1 (cameo)
- It's the Pet Fest! - Part 2 (cameo)
On February 2014, a toy of her was shown at Toy Fair 2014, as part of the Franchise Re-Invention. She is bundled with Lucky Browne in the We Love to Party! themed pack, which is the source of her name.