YOU SAID:
How about you tell me where the pony is
INTO JAPANESE
ポニーがどこにいるのか教えてもらったらどうですか?
BACK INTO ENGLISH
How about you tell me where the ponies are?
INTO JAPANESE
ポニーがどこにいるか教えてもらったらどうですか?
BACK INTO ENGLISH
How about you tell me where the pony is?
INTO JAPANESE
ポニーがどこにいるのか教えてもらったらどうですか?
BACK INTO ENGLISH
How about you tell me where the ponies are?
INTO JAPANESE
ポニーがどこにいるか教えてもらったらどうですか?
BACK INTO ENGLISH
How about you tell me where the pony is?
it is unlikely that this phrase will ever reach equilibrium