Would this creep you out.. it's about "ghosts "?

My 3 yr old saw a "ghost" in our friends home.. our friend says he does have "ghosts" in his house...then my friend told me when he comes to my house he sees a "ghost man " in my front yard walking with a limp.. the odd thing is we have this like 100 yr old shoe in our fireplace in the attic that has nails in the sole..and I AM CREEPED OUT..your thoughts ?