I wonder what preposition do you normally use after the informal idiom "piss one's pants" to join it with the words like "laughter" or "fear" etc.?
Example 1:
— He was really a chicken! I never forget once that the air raid began. Believe it or not he pissed his pants............fear.
a. with
b. from
c. out of
Example 2:
- She is hilarious; yesterday she had us pissing our pants ........ laughter.
a. with
b. from
c. out of
I wonder what choice is correct here? If non of them works, please let me know what do you normally use instead?