Just a quick note to mention that the comic strip Funky Winkerbean is returning to a periodic adoption story-line, and it looks like this time they're finally going to go through with having a child placed for adoption by one character, Lisa, look up his birthparents.
Funky Winkerbean originally followed Lisa and her classmates through their high school adventures, then took a generational leap and showed those kids as adults with a new group in high school. Lisa's son was adopted by a teacher who is now the high school principal, while Lisa later married a classmate, Les, who teaches at the high school.
The strip has periodically teased the possibility of the boy, Darin, looking up his birthparents, but now, with a push from his girlfriend, he seems poised to do it. If your paper doesn't carry the strip, you can access it online from the Seattle Post-Intelligencer site, among others. The strip has a pretty decent track record in handling dramatic storylines in a restrained way, so it will be interesting to see how this plot thread is woven in.