YOU SAID:
I watched two tigers grow a beard yesterday
INTO JAPANESE
私は昨日2匹のトラがひげを生やしているのを見ました
BACK INTO ENGLISH
I saw two tigers bearded yesterday
INTO JAPANESE
私は昨日2匹のトラがひげを生やしたのを見ました
BACK INTO ENGLISH
I saw two tigers bearded yesterday
You love that! Don't you?