Hospital had a furry good time yesterday with the help of three cheery chums from Canada's Wonderland theme park, Barney Rubble, Yogi Bear, and Fred Flintstone. The trio are pictured with (from the left) Judah Jimenez, seven; Shea Seymour, 12; Mrs. Grace Andrade, and daughter, Ashley, two; Christen Arorash, five; and Wilbur Warner with his 18-month-old son, Adrian.