曾祖父、祖父、父亲和儿子The great grandpa，the grandpa，the dad and the son
曾祖父：孩子，圣诞快乐！
Great-grandfather：Merry Christmas, children!
祖父：孩子，圣……
Grandfather：Children, Chris…
两个圣诞老人僵持中……
Two Santa Claus are stalemated…
儿子：天啊！第三个圣诞老人！
Son：God! The third Santa Claus!
场面瞬间乱成一锅粥……
The scene is in a mess in an instant…
谜底揭晓……
原来是曾祖父、祖父还有父亲。
Mystery solved…
They are great-grandfather, grandfather and father.
