A malapropism is the mistaken use of a word in place of a similar-sounding one, often with unintentionally amusing effect, as in, for example, “dance a flamingo ” (instead of flamenco). This is a verbal collection of the infamous malapropisms.
Just say, "Alexa, open Malaporp Quote." Once you've opened the skill, you can ask Alexa to share a phrase with you by saying:
"Share a phrase" "Tell me something humorous" or simply "Malaprop Quote"