Just came across two:
Llittle Shrek Things
Little Manly Things
And found about a million by googling "little*things tumblr," many seem to be fandom or lifestyle related, similar to the "what should we call me" tumblrs
http://littlehiddlesthings.tumblr.com/
http://little-crisscolfer-things.tumblr.com/
http://little-mj-things.tumblr.com/
http://little-nerdfighter-things.tumblr.com/
http://littleggthings.tumblr.com/
http://little-onedirectionthings.tumblr.com/
http://those--little--1d--things.tumblr.com/
http://littledancethings.tumblr.com/
http://littledrunkthings.tumblr.com/
http://little-autumn-things.tumblr.com/
http://little-metal-things.tumblr.com/
http://littlebookthings.tumblr.com/
http://littletswiftthings.tumblr.com/
