Hot cross bun song的歌詞如下：
Hot cross buns, hot cross buns,
In the morning, in the evening,
And at night time too,
Hot cross buns, hot cross buns.
Sweet as honey, warm as love,
On a winter's morn;
And a pleasant thing to see
A monk and a maiden free.
Bread and butter, beer and cheese,
That's what life should be;
But until we get our fill
Hot cross buns they'll always be.
Hot cross buns on top and all,
In a silver gilt bowl;
Just as good without the crust,
No better, no ill worse.
Then for once, good-bye to bread,
All day long so we're fed;
Biscuits in the morning, tea,
Hot cross buns at tea-time.
以上就是這首歌的大致歌詞，其中包含了兒歌常見的重複性和節奏感。如果您需要更詳細的信息，請提供更具體的問題。