Continuing with The Big Bang characters, this one is a camouflaged drinks bottle placed near to where the the stream comes down the the hill, please tuck it back into its hiding place as it's just next to the path :-)
Dr. Bernadette Maryann Rostenkowski-Wolowitz[1], (née Rostenkowski), Ph.D., is a former waitress at the Cheesecake Factory and has earned her Ph.D in microbiology and has a lucrative job at a pharmaceutical company. She began dating Howard Wolowitz in "The Creepy Candy Coating Corollary" and eventually married him in "The Countdown Reflection", Season 5 finale. She has her own apartment in Pasadena which Howard eventually moved into finally leaving his mother's house. In Season 7, they start thinking about raising a family after Howard's mother has to convalesce. After Mrs. Wolowitz died in "The Comic Book Store Regeneration", Howard and Bernadette eventually moved back into Howard's house. They since have renovated the house and are preparing for parenthood "The Valentino Submergence".