Household staffing agency Mom's Best Friend, 4544 S. Lamar Blvd., Ste. 300, Austin, will celebrate its 25th anniversary Aug. 26. Mom's Best Friend provides nannies; sitters; and "nanny managers," who perform additional household tasks beyond the parameters of child care. The Austin-headquartered agency also has offices in Dallas, Houston, Chicago and Vail, Colorado. 512-346-2229. www.momsbestfriend.com