I just wanted to put in a pimp for hp_fringeart, a Harry Potter fanart community. The quality of the work there is generally very high, and most of it is rated PG-13 or less, with a good portion rated G.

This is the most recent posting, and the one that inspired me to rec:

Artist: akatnamedeaster
Titles: Time for Tea
Characters: Severus Snape
Rating: G
Media used: Colored pencil and acrylic on wood
Concrit?: yes
Warnings: none
Notes/comments: I found this decrepit cutting board while out thrifting yesterday and thought it needed Snape having a big ol' cuppa on it. Forgive the not so fantastic photos, the art is too big for the scanner.

Yes, a cutting board. It's worth it.