Britney visits "mother," could be invited again

By Jane Ivory Britney Spears’ cameo appearance on the March 24 episode of “How I Met Your Mother” was so warmly welcomed by the public and critics that she came back for a second appearance.Britney Now Looking Good, Returns to TV for ‘How I Met Your Mother’ Hollywood Today NewsmagazineBritney Spears Disappoints Media With Possibly Bright Future MTV.comReuters - TV Squad - The Star-Ledger - NJ.com - Chicago Tribune