@Parallel Black  
“Come to think of it, wouldn’t a sponge be the weapon of choice against a Goo-pony?”
 
We’ve had Mave vs Calista  
Now it’s time for Tremble Vs Sponge-pony

“They occasionally get sucked into irrigation systems and the like.”
 
Hah. I’ve never once thought about that, but yeah, like wandering over a drainage grate on the roadside would be dangerous for them. Come to think of it, wouldn’t a sponge be the weapon of choice against a Goo-pony?