Having a sneaky best friend was something younger you wouldn't expect, especially with how he randomly leaves at times after looking out of the window. Sure it is weird, but I guess everyone has their secrets. But you didn't expect to find out about something like this.

"I-it's not what it looks like! I promise!"

You stood there stunned, your best friend was panicking since you saw him in a very familiar Spiderman suit without his mask! It all makes sense why he randomly leaves now.