“How much of the cake did the sword want?”/“Just a slice.”

A cake riddle is:
 
Q: How much of the cake did the sword want?
A: Just a slice.
 
The riddle was posted on Twitter by Sagittarius on November 1, 2017.
 
   
Twitter
Sagittarius
@Otoya808
@dadtellsjokes
How much of the cake did the sword want?      Just a slice!!!
10:42 AM - 1 Nov 2017
 
Twitter
dad jokes
@dadtellsjokes
How much of the cake did the sword want?
Just a slice!
7:10 PM - 17 May 2018
       
Twitter
Unlimited Virals
@UnlimitedVirals
How much of the cake did the sword want?
Just a slice!
7:12 PM - 17 May 2018
 
Twitter
US 102.3
@thenewUS1023
Q: How much of the cake did the sword want?
A: Just a slice!
#dadjokes
8:27 AM - 18 May 2018
 
Twitter
dad jokes
@dadtellsjokes
How much of the cake did the sword want?
Just a slice!
10:50 AM - 6 Jul 2018