Categories Funfact Gobstoppers (aka jawbreakers) take between 14 to 19 days to make. Post author By admin Post date January 26, 2010 Gobstoppers (aka jawbreakers) take between 14 to 19 days to make. ← Frowning uses 11 muscles. Smiling uses 12. → The 1937 Lancia Aprila was the first car designed using a wind tunnel.