I Can Only Be Said Once Or I Will Be Given Away

Riddle: I can only be said once, Or I will be given away. Once you get me, You don't keep me. I am a fun hand-me-down. What am I?

Answer: A riddle.

Source: https://www.riddles.com/index.php/5013

I can only be said once, Or I will be given away. Once you get me, You don't keep me. I am a fun hand-me-down. What am I? — I can only be said once Or I will be given away by Jokeman27 v1.

Riddle: I can only be said once, Or I will be given away. Once you get me, You don't keep me. I am a fun hand-me-down. What am I? Answer: A riddle. — by Jokeman27 v2.