"According to an anecdote, the idea arose after a group of Royal Navy officers saw a similar, but fictional, bomb depicted in the 1943 Walt Disney animated propaganda film Victory Through Air Power,[Note 10] and the name Disney was consequently given to the weapon."
The first bunker-buster :
https://en.wikipedia.org/wiki/Disney_bomb
"According to an anecdote, the idea arose after a group of Royal Navy officers saw a similar, but fictional, bomb depicted in the 1943 Walt Disney animated propaganda film Victory Through Air Power,[Note 10] and the name Disney was consequently given to the weapon."