Tonight Yuki was delightfully surprised to discover that there can be words in different languages that sound the same (or similar)!

I held up three fingers and asked her...
Me>「これは日本語で何と言う？」("What's this in Japanese?")
Yuki> 「さん！」("San!")
Me>「中国語ではなんと言うの？」("What's it called in Chinese?")
Yuki> 「知らない。」("I dunno.")
Me>「えぇ～？数えてみて・・・」("Huh? Count and see...")
Yuki>「イー、アー」("Ii, aa...")
<pauses as it slowly dawns on her>
Yuki>「サン！」("San!")
<laughs so hard she could hardly breath>

Earlier today she was also talking about how the word for 'bread' is the same in both Spanish and Japanese (Pan; from the Latin word "pānis"; the English word "pantry" is related to this) -- and that wasn't the first time she's spoken about that, but for some reason, until tonight, she hadn't quite made that "zOMG! They're different languages with the same sounding word for the same thing!" connection until tonight! lol