Peanut Butter the dog finishes Ken Griffey Jr speedrun at SGDQ with a walk-off home run in extra innings

A lot has happened at this year's Summer Games Done Quick speedrunning showcase, and there's a lot left to come. But I really don't think any part of it is going to top this: Peanut Butter the speedrunning dog, whose appearance at Summer Games Done Quick last night left me thoroughly baffled until I figured out that he is literally a dog, finished his Ken Griffey Jr. Presents Major League Baseball "win a game" speedrun with a walk-off home run in extra innings.

SGDQ issued a warning in advance...