Blush Sticker: Circular blushes are shown on most of the characters' cheeks. They still retain them in Lalaloopsy Girls. Lalaloopsy Babies and the 2017 reboot convert them into faint blushes.
The Noseless: They aren't shown with visible noses.
Non-Human Sidekick: The pets, who almost always stay by their owners' side in both Nick Jr. and Netflix series.
No Mouth: A majority of the pets lack mouths that are only visible when they need to make certain expressions.
One-Steve Limit: Averted. All the pets are named after their species names, even though there is more than one animal with the same name. Becomes lampshaded by Spot in the 2017 series at one point.
Punny Name: Most of the Lalaloopsies have names that are puns.
The One Guy: A grand total of three boys only appear in the cartoons. There’s more in the doll line, even one boy Little (Matey), but it ultimately brings the total to eight.
The Main Characters Do Everything: It's either Peanut (Festival of Sugary Sweets, Super Silly Party, Silly Funhouse in the Carnival of Friends DS Game) or Jewel (Button Harvest, Princess Parade, the Buttonettes, Beautification Committee in We're Lalaloopsy) who are behind the major events and gigs in Lalaloopsy Land.