The term 'Noodleheads' is a slang term used to describe someone who is foolish or silly. The crossword solutions for this term are GEESE (5 letters), DODOS (5 letters), DOLTS (5 letters), and DIMWITS (7 letters). GEESE are waterfowl that are known for their loud honking and tendency to fly in V-shaped formations. DODOS were large, flightless birds that were native to the island of Mauritius and became extinct in the 17th century. DOLTS are people who are considered to be slow-witted or foolish. DIMWITS are people who are considered to be very stupid or foolish. All of these words can be used to describe someone who is foolish or silly, which is the definition of the term 'Noodleheads'.