作词 : SMART STUDY Co.,Ltd

作曲 : SMART STUDY Co.,Ltd

Tad is sad

Tad is sad

Yes I’m sad

Yes I’m sad

I’m so sad Tad is sad

I’m so sad Tad is sad

Make a big smile big big smile

Tad is glad

Tad is glad

Yes I’m glad

Yes I’m glad

I’m so glad Tad is glad

I’m so glad Tad is glad

Love your happy face

happy happy face