Amanda Bynes – Parents Get Conservatorship … She Bought Cartier for Strangers

EXCLUSIVE

Amanda Bynes‘ parents peacefully went to court and got a conservatorship … after telling the judge their daughter has spent “alarming amounts” of money by purchasing jewelry for strangers.

Amanda’s folks filed legal docs — obtained by TMZ — in which they say Amanda is a “substantial risk” to herself and others. They cite her erratic behavior, including her DUI arrest last…