Marshall and Lily are looking for a Nanny to care for their little one. Their selection pool is less than ideal.
Walden's mother visits, dropping a secret about him as well as leaving Alan smitten.
Enterprise is attacked by an unidentified enemy ship, the crew must work frantically to get their new phase canons online. Meanwhile, the captain charges Hoshi with finding out Malcolm's favorite food in time for a surprise birthday dinner.moreless