I have a silhouette from when I was younger, but not as cute as some of these. Notice the colors, locations, sizes of some of these silhouette inspirations.
Massucco Warner Miller-Love this pillow
Amanda Nisbet-twist on family pictures around the breakfast table.
Atlanta Homes Mag-These are amazing silhouettes by Mike Miller
Country Living-Silhouette collage, look at the dog.
Lonny-Silhouettes on the bookcase provide cohesion
Angel Dormer's bathroom on Lonny
Custom silhouette on Etsy
or you can search Google images for silhouettes and print one out :)