Guests hugging or otherwise touching hosts when they greet them - does this all have to be arranged in advance?
I always find it interesting that when a guest comes on, the way they greet the hosts is often different from the way a previous guest will do it. For instance, some guests will hug one or two of the hosts, but not all of them.
Some might kiss most of the hosts on the cheek but then for one of the hosts, they won't do that (and will just give a shoulder pat instead)
Not sure if anyone here knows, but does this get arranged in advance by what the guest wants to do? Or is it more a matter of a particular guest might be closer with certain hosts (such as Whoopi) and not know the others as well.