Does mummy like sticky things?

Be afraid, be very afraid when your child asks this!!  Daddy and I were cleaning up supper, and R was in the dining room.  She calls out “Daddy, does mummy like sticky things?”  We exchange a worried glance and Daddy replies “no, in general mummy doesn’t like sticky things…”  I nervously asked “what are you doing R?”  R replies “Oh, never mind”…I’m worried I still may find something..