Smidge is a supporting character in Trolls and its sequel, Trolls World Tour.
Smidge is a 4 year old Troll that appears to be very small compared to the average height of a Troll. Her skin color is bright yellow and the color of her nose is pink. Smidge's eyes are seen to be a shade of blue. Her hair, like most Trolls, stick up however Smidge's bright teal hair seems to be quite a bit longer than most Trolls. In her hair she wears a giant, pink bow which seems to be made from a felt material. Smidge also wears a bright pink dress with a small, light sky blue pom-pom on it.
Despite being small, she has a masculine, gruff-like voice.
Smidge's character was mostly not fleshed out in the Trolls movie and most things about her therefore come from Trolls: The Beat Goes On!. The movie however gives her the catch phrase "Oh my Guh!" which she says a lot.
Smidge is a tough Troll often resorting to the most violent methods first as exampled by the The Giver. She actually prefers to be adorable at times as evidence by her Holiday suggestion in Blank Day "Be Adorable Day", although struggles not to be aggressive as shown in Crushin' It.