[quote=@Lucius Cypher]
I know, but some people forget about stuff like that. Heck, we could even do other passive skills too, like passive athletics to decide how easily one might say, jump a gap that's only five feet long. For some that's nothing, but if you're not the type to be running about or have some reason to be at a disadvantage, a more conscience effort might be involved. 
[/quote]

That is at DM's discretion. I know for certain that the Wizards (the Creators) do not have that as a feature.