AUSTIN -- If you see a herd of runners in their bedroom best today, don't be alarmed.
Cupid's Undie Run is hitting downtown Austin Saturday. Participants will run 1.5 miles for the Children's Tumor Foundation.
The race starts at noon at Nueces Street, between 6th and 7th Streets.
So far, runners have raised more than $63,000 this year. Last year, about 600 people participated.
