Of course, sign language is not said in spoken words (although some deaf people do speak, and do read lips). Sign language uses symbolic gestures made with the hands; it is a complete language, with its own grammar, idioms, etc. I enclose a link to how to sign the word "funny."
all you have to do is put your hand on your forhead and make a funny face.
You can't speak sign language but you can "sign".
In American Sign Language, you can sign "WHEN YOU BORN?" to ask someone when they were born.
To sign "Are you happy?" in American Sign Language, you would sign: YOU HAPPY? with raised eyebrows.
You make an I in sign language and then point to your head and then nod.
all you have to do is put your hand on your forhead and make a funny face.
sign language isn't a joke. so no. its not funny.
You say "He is funny" in Yoruba language of the Western African origin as "Apani lerin ni".
You can't speak sign language but you can "sign".
How do you say I miss you
They mean exactly what they say: you are funny. It isn't a code or a different language.
In American Sign Language, you can sign "WHEN YOU BORN?" to ask someone when they were born.
To sign "Are you happy?" in American Sign Language, you would sign: YOU HAPPY? with raised eyebrows.
Mi (my) gato (cat) es (is) comico(funny).
You sign it.
You make an I in sign language and then point to your head and then nod.
In American Sign Language (ASL), you can sign "I know" by pointing to your head with your index finger.