Tim Wiley of Kona dons a giant pair of underpants with his son, Silas, 10 as they get ready to do the Underpants Run Thursday morning. Assisting them is Tyler Wiley of Michigan. (Brad Ballesteros/Special to WHT)
Underpants runners take up a whole lane for at least a block run down Alii Drive. (Brad Ballesteros/Special to WHT)
.
