"Never heard of that planet before but you seem interesting..how old are you..?"
She smiles
"I am Zenti garblongs!"
"what's Zenti..?"
"Ah...well-I'm not quite sure how long that would be in Earthling years...I did not get to numbers when I was learning your information..."
"So you don't know what is Zenti is in human numbers"
"I do not."
"Oh welp, that sucks..wait..are your parents old..or young..?"
"......Oh! Perhaps I could mark down the age I possess!"
"Sure..there's sand under us..try it!"
"Hm..."
She uses her finger and makes 20 marks in the sand
"... There!"