Sie sind lustig - formal
Du bist lustig - informal
Bist du lustig? - 'Google Translates' Translation (== "Are you funny?")
The suggestions above refer to the literal meaning, the statement that someone is an amusing person. Another meaning of "you are being funny" is that of "you are pulling my leg" or "you are weird." This might best be translated with "Du machst Witze," although a better translation for "pulling someone's leg" exists as "jemanden auf den Arm nehmen."
Added : Sie sind komisch.
sehr witzig
Sehr komisch
sehr lustig
Es war so komisch
or
Es war so lustig
Lustige Bilder
or
komische Bilder
A funny joke = Ein komischer Witz
what is so funny = was ist so komisch
not (funny) ---> nicht (lustig)
Ich bin fünfzehn, und ich bin sehr witzig.
funny things = lustige Sachen; komische Sachen
Very funny- Muy cómico
English: "interesting" is German: "interessant".
zu witzig zu komisch
lustig = funny in German
wie ist das lustig is the translation in German. It is translated from English to German. German is mostly spoken in the European countries.
das ist so lustig is the translation in German. It is translated from English to German. German is mostly spoken in the European countries.
an-greannmhar
"funny" in German has quite a few but "komisch" is the most fitting. Also: lustig, drollig. Note that lustig also means merry. See link below.
Today was funny = es war lustig heute; heute war ein lustiger Tag.