By peoplestaff225
Updated September 28, 2009 11:00 AM

Ashlee Simpson-Wentz makes a Starbucks run — and her son grabs his own straw — while out and about in Beverly Hills, Calif. on Monday morning.

The actress, 24, and 10-month-old Bronx Mowgli will hit the road this week as they join Pete Wentz on tour.