One of San Antonio’s greatest characters — retired plumber, raconteur and Toilet Seat Art Museum proprietor Barney Smith — is turning 95, and a few fellow eccentrics believe it should be a big deal. Check out the museum, admire his newly unveiled birthday seat, sign a seat yourself and visit with the infectiously enthusiastic man of the hour. There will be lots of chocolate desserts and whole milk (Barney loves chocolate almost as much as he loves a little attention) and, hopefully, some special guests. P.S. It’s a surprise!