PSA: Lego and Duplo are inter compatible. How did I not know this!? : r/daddit

Regular LEGO vs. DUPLO: Which One is for My Child? – Mark x Abi

Thought I'd show off the connection between normal Lego system, Duplo, and Quatro : r/lego

Did you know Lego duplo is compatible with standard lego bricks #lego

LEGO DUPLO 30327 - My First Duck - TBB Review -22 - The Brothers Brick

Vintage LOT - Lego A/S DUPLO Rare Interlego Farm set AG 1977 Incomplete

So it turns out different Lego sizes are actually compatible with each

Lego Duplo and normal lego pieces can connect?! : r/lego

Lego Duplo and normal lego pieces can connect?! : r/lego

LEGO DUPLO My First Organic Garden 10984 at Babies R Us

Lego Duplo and normal lego pieces can connect?! : r/lego

LEGO DUPLO 30327 - My First Duck - TBB Review -14 - The Brothers Brick

Know a young child who loves creative play and nature toys? Introduce toddlers ages 18 months and up to color matching play with the LEGO DUPLO My

LEGO DUPLO My First Animal Train Building Set and Horse Toy, Educational Toy for Toddlers Ages 1-3 with 4 Animal Figures, Creative Nature Toy Birthday

Random: Cheap Clones Of NES LEGO Set Feature Duck Hunt, Contra, And Super Mario Bros