Boggarts & Riddikulus

[Susan]

No: HPFGUIDX 102033

I'm curious about something.  In PoA, we never get to see what Remus 
changes his orb into in order to make it go away.  Nor did we get to 
see it in OoP.  He just turns it into the silvery orb, then it 
vanished in a puff of smoke.  Now, perhaps, since he's been a 
werewolf for so long, it's just really easy for him to deal with the 
form his boggart takes, but I'm just curious how he makes it go 
away.  Regardless of if his boggart is really a moon, or a phophecy 
orb, or a crystal ball, I wonder how he makes it funny.

Also, as for Molly in OoP, how would any character turn something so 
tragic as the death of family members into something comical?

And btw, does Harry ever have to deal with a boggart?

Susan :-)