Funny mother and son joke

Mother: Who do you like more, me or your dad.

Liam: I like you both.

Mother: Ok, if I go to america and your dad goes to Paris, where will you go

Liam: I will go to Paris.

Mother: That’s means you like dad more

Liam: No, its because i like Paris

Mother: Ok, fine, if I go to Paris and your dad goes to america, where will you go.

Liam: I will go to America.

Mother: Why

Liam: Because I have already gone to Paris.