Tucker Vasher is a big fan of Los Angeles Angels outfielder Mike Trout.

Vasher, who suffers from brittle bone disease, received a surprise from Trout just days before he underwent surgery.

And it was a pretty awesome surprise . . .

"This is like the the greatest day of my life," Vasher said.

The two are friends on Twitter and occasionally message back and forth about Vasher's progress.

Trout is tied for third in the American League with 16 home runs, and he clearly knocked another one out of the park with this gesture.