Heartwarming Tearjerker of the Day: YouTuber theresekh1 sets the scene: "My parents live in Germany and normally visit us in the States during Spring and Fall. Due to health issues, my dad isn't able to fly. He tells me all the time how much he misses his grandson. How great it was surprising him! My mom was in on it the whole time."

Shocking a resting old man with health issues aside, this was really touching.