Last night, I found the last of my old mini comic that I did a year or 2 ago. ^^
Apparently, Jiro is sad because his whistle is broken and doesn't know why. Plus, every he blows the whistle, Kayla, Blizzard and Megan reacts badly to it. Jeff told Jiro that it's a dog whistle. Jeff borrows the whistle and uses it on one of his rivals, Blaze.