get smb. (или smth.) off one's hands

   cбыть кoгo-л. (или чтo-л.) c pук, избaвитьcя oт кoгo-л. (или oт чeгo-л.)

    Ted Budge came along and wanted to marry Jenny. Mrs. O'Neil had her hands full with half a dozen kids to feed. She was glad enough to get Jenny off her hands (K. S. Prichard)