PSA: Lego and Duplo are inter compatible. How did I not know this

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

HispaBrick Magazine 015 English Edition by HispaBrick Magazine - Issuu

compatibility - Are DUPLO blocks compatible with LEGO blocks in any way? - Bricks

Lego system minitalia {zxnlu}

DUPLO 30327 My First Duck polybag - A change of pace for the overwhelmed builder in you [Review] - The Brothers Brick

Contactless Economy Weekly Pulse Check Issue #19 May 14 - May 20

Blogs : January 2006 - AROnline

LEGO Duplo 10816 My First Cars and Trucks

2019 The Lego Car Blog

th?q=Chinese sexual size compatibility

Young animal lovers will have a wild time assembling and caring for this adorable little Duplo puppy and kitty. From LEGO®, for ages 18 mos -5 yrs.

LEGO® Duplo | My First Puppy & Kitten w/Sounds

Are there any Duplo play bases that are compatible with Lego blocks? - Quora