wonderful, but at my age, i think i should keep my suit. >> reporter: let it never be said that this man doesn't have a sense of humor. we weren't the only one surprised to find out about the former president's predilection for painting happy little trees. >> now we just add some very, soft, quiet trees. >> so was his brother, jed bush, when we asked him about it in march. >> he's actually become a pretty good painter. >> he is good? >> i would admit this is a surprise to me when i found this out about a year ago and he's doing it with a vengeance. >> reporter: but why painting, why this late in life get in touch with his artistic side? he discussed it with our own john king in april. >> what do you get? >> i get how to relax. i see colors differently. i am, i guess, tapping a part of the brain that, you know, certainly i never used when i was a teenager.