Social Phobia is the phobia of embarrassment. It is the phobia in which a person is scared of being bullied.
Zoophobia
Amish Cyberphobia
dendrophobia
Non-existant.
Coprophobia
It's not real, but if you know what phobia means, you'll know what soup phobia means. Phobia: scared of something. So... soup phobia is when your scared if soup!
Phobia Being scared of things Such as Bannaphoia
Your friend probably has gelotophobia. This is the phobia of being laughed at.
I don't think there is a specific phobia for the number 6, but being scared of the number 666 is called Hexakosioihexekontahexaphobia. Hope that helps.
Spending-the-night-at-someones-house-phobia or Sleepover-phobia
I don't know if that's a phobia but the phobia of having a phobia is Phobophobia.