Pszczółki-Szerszenie [ˈpʂt͡ʂuu̯ki ʂɛrˈʂɛɲɛ] is a village in the administrative district of Gmina Grudusk, within Ciechanów County, Masovian Voivodeship, in east-central Poland. It lies approximately 4 kilometres (2 mi) south-east of Grudusk, 19 km (12 mi) north of Ciechanów, and 94 km (58 mi) north of Warsaw.