A cake would be a cherry on the top, so get a cake with "Happy Father's Day" or "you are the best dad" written on it and give your dad another surprise.

蛋糕上面要有一些祝福的话，如果在蛋糕上写上“父亲节快乐”或是“你是天底下最好的爸爸”也能给他一个惊喜哦。

youdao

Before my dad passed on he told Janey that she would have to be my father figure, and though she isn't my dad, she is the next best thing.

NPR: Inner Strength from Desperate Times