A jack-o’-lantern is a carved pumpkin; the insides of the pumpkin are removed. A joke was posted on Facebook by Indian Hills Community Sign on October 29, 2020:
     
“Never date Jack-O-Lantern. He’s hollow inside.”
   
   
Wikipedia: Jack-o’-lantern
A jack-o’-lantern (or jack o’lantern) is a carved pumpkin, turnip, or other root vegetable lantern associated with Halloween. Its name comes from the phenomenon of a strange light flickering over peat bogs, called will-o’-the-wisp or jack-o’-lantern. The name is also tied to the Irish legend of Stingy Jack, a drunkard who bargains with Satan and is doomed to roam the Earth with only a hollowed turnip to light his way.
 
Facebook
Indian Hills Community Sign is at Indian Hills Community Center.
October 29, 2020 at 5:46 PM · Indian Hills, CO ·
NEVER DATE
JACK-O-LANTERN
HE’S HOLLOW
INSIDE
     
Facebook
Kevin FitzGerald
October 30, 2020 at 8:28 AM ·
Never date Jack-O-Lantern, he’s hollow inside.
Monsters don’t like to eat Ghosts, because they taste like sheet.
   
Facebook
Samuel M. Miller
October 30, 2020 at 9:02 AM ·
Never date Jack-o’-lantern, he’s hollow inside ..
 
Twitter
Samuel M. Miller
@samuelmmiller
Never date Jack-o’-lantern, he’s hollow inside ...
9:03 AM · Oct 30, 2020·Twitter for Android