Loulou & Tummie clearly have cute down pat. This threadless submission from a couple of years ago stands out to me, but you can check out a whole lot more in their Flickr stream right here.
You might also enjoy:
T-shirt Wednesdays 
LouLou & Tummie: Moonwalking the Dog Screen Print About Courtney
Courtney is the founder of Design Work Life and Seamless Creative, a small design studio she runs with her husband Brian. She now splits her time between developing brand identities for small businesses and soaking up (and passing along) as much inspiration as she can.
