“What fruit do you use to make toe jam?”/“You use fruit by the foot.”

A fruit riddle was posted on Reddit—Jokes on February 12, 2021:
   
Q: What fruit do you use to make toe jam?
A: You use fruit by the foot.
   
Fruit by the Foot is a fruit snack. “Toe jam” has nothing to do with fruit jam, however.
   
   
Wikipedia: Toe jam 
Toe jam may refer to “gunk” caught between one’s toes, defined by the UPMC as comprising one or more of the following: sock lint, dry skin flakes, softened corns, fungal infections, scabies, mucus.
 
Wikipedia: Fruit by the Foot
Fruit by the Foot is a fruit snack made by General Mills and distributed under the Betty Crocker brand. It was introduced in 1991 in North America and is still in production.
         
Twitter
Victor Young
@vicvicyoung
Replying to @meganbata
@meganbata just saw it!! i had a fruit by the foot too you know! tastes like toejam! **NASTY**
1:01 PM · Sep 8, 2010·Twitter for iPad
   
Twitter
Yaety Moatwater
@Yae06
Toe Jam on wheat bread RT @mrknicknack: How dare she say fuck grits and bacon…fuck u eat when u wake up fruit by the foot?
11:51 AM · Apr 22, 2012·Seesmic
 
Twitter
Jace Hightower
@JaceHightower
It’s called Fruit by the Foot, not because it comes out in 1 ft. increments, but because it’s made with toe jam. It is literally fruit (made) by the foot.
5:16 PM · May 17, 2018·Twitter for Android
   
Twitter
slowbot
@vangobot
fuck calling it “toe jam” we’re calling it fruit by the foot
5:34 PM · Jun 7, 2019·Twitter for iPhone
 
Reddit—Jokes
Posted by u/Sitonherface February 12, 2021
What fruit do you use to make toe jam?
You use fruit by the foot