BTW JR..my son and my husband share the same date of birth....so each year I buy 2 cakes..one for my son and one for my husband.
Wow! That's strange... because in my household too my daughter and my hubby share the same DOB (Nov 22nd) while my son and my hubby share the same nakshatra! (Aridra).
My sister's daughter and her only uncle share the same date and month of birth; my daughter and her only atthai share the same date and month of birth...!