If Heaven were real...

If Heaven was real, just think of all the famous people you could go visit? Of course, some of them don't speak your language, but may there is "Angel-ese" spoken in heaven so everyone can understand each other.  Maybe you don't have to speak at all... it's just telepathy? It'd be nice to sit down for a chat with Newton or Michelangelo or any of the Egyptians. Yes, I think the Egyptians would be there because everyone before Jesus's coming would have been allowed into heaven. Do you sleep in heaven? Eat? Poop and pee? Are there long lines at the ladies bathroom? So much to consider?