Very funny confusion: on his bike, watching his children in the playground, incognito, he met the founder of a Bulgarian charitable organization, who at first possibly believed he could have been a potential child molester :D
Colin Firth speaking at a charitable event for Bulgarian orphanages, to help children abandoned in public institutions (2011). He reads a very painful story written by the founder of Mamas For Baba's, charitable association dedicated to helping children in social institutions.