¿Como se dice noventa y nueve en Chino? - Cachi Chen
Can someone explain this joke to me? I don't get it. :-)

Gracias!!

Question

¿Como se dice noventa y nueve en Chino? - Cachi Chen
Can someone explain this joke to me? I don't get it. :-)

Gracias!!

Answer

99 = nearly a hundred (in English) = 'casi cien' (in Spanish) = 'cachi chen' (in funny* sounds-similar*-to-Chinese joke language :) )
* 'funny' and 'similar' from our Spanish point of view, no idea about the rest