Fire up your grill and cook the hot dogs and warm the buns.
Toss the pineapple slices onto the grill and grill a few minutes on each side. Remove and chop into bite-sized pieces.
Assemble dogs by first lining the toasted buns with a few slices of Canadian bacon.
Add the hot dog. Top with the pineapple and plenty of spicy BBQ sauce.
Serve with plenty of paper towels.