I had been away on a work trip, but after wrapping up early, I decided to book a surprise flight home for my husband, David. I imagined the look on his face lighting up as I walked through the door. Lately, we hadn’t had much “us” time, and I wanted to make it special. The house was quiet—exactly as I expected. Assuming David was in his office, I stepped into the backyard—then froze in place. Near the garden, David was furiously digging, his movements frantic. And in front of him sat a massive b