Possible Clues:

• Dum-dums
• Upright held by bolts and dolts
• Tom Arnold's simpleton family, in a 1996 comedy
• Aptly titled 1996 Tom Arnold dud, with "The"
• Aptly titled 1996 Tom Arnold dud, with 'The'
• With 'The,' 1996 movie family headed by Tom Arnold and Jessica Lundy