"Sorry, but you're not getting me today!"
Alt thinks that he can outrun everything that's thrown at him. Unfortunately, he should know better than to believe that he can remain invulnerable to the tools of the toony world around him.
Well, he's about to learn the importance of always looking where he is going - especially when running.
It was a good effort while it lasted, better luck next time perhaps. Less cockiness, and greater awareness of the surroundings in future.