Air Canada is sharing the joy of the holiday season this week, helping to make reunions even more memorable with a “Welcome Home” celebration at Lester B. Pearson International Airport. The airline opened a pop-up boutique and is been giving away cards, Teddy bears, flowers, signs and even free airfare to some lucky family members and friends waiting on their loved ones. So if you’re headed to the airport this week to pick someone up, visit the Terminal 1 Arrivals area to be part of the fun. Boutique dates and times are Dec. 13-15 between 2 p.m. and 7 p.m.