Dumbledore is Ron?

[Mr. Stay Puft]

No: HPFGUIDX 53401

Wonderful theory!  More ammo (haven't seen this yet):  In COS, when 
Harry falls into Riddle's Diary (Chapter 13), he glimpses a 50-year 
younger Dumbledore, who is described as having "sweeping AUBURN 
hair".  Clearly, Dumbledore is a REDHEAD.

It also clears up the mystery of this line from COS, Chapter 14 "For 
a second, Harry was almost sure Dumbledore's eyes flickered toward 
the corner where he & Ron stood hidden." (which was played 
significantly more overtly by Mr. Harris in the movie version.)

Look forward to hearing more evidence & speculation on this theory!