Gesture communication ; Irony ; Spracherwerb (pragm.) ; Communicative competence (language acquisition) ; Kommunikative Kompetenz (Spracherwerb) ; Pragmatic competence (language acquisition) ; Pragmatische Kompetenz (Spracherwerb) ; Conversational analysis (language acquisition) ; Child language (conversational analysis) ; Kindersprache (pragm.) ; Conversational analysis (child language) ; Kindersprache (Sprachverständnis) ; Children's comprehension of language; Language comprehension in children ; English (American) ; USA (English language in the) ; USA (engl. Sprache in den) ; English in the USA; Englisch in den USA; American English