I know, I know. If you live in a warmer climate, you'll find the "heat alert" now in effect for the City of Toronto rather quaint. Still, with temperatures hitting 30C (approaching 40 on the ol' Humidex), Torontonians may find it irresistible to let down their hair a bit, climb a tree, fly a kite, or at least have an important-looking business meeting on a patio somewhere over what look like iced teas.