Wife sent a message to her husband

Wife sent a message to her husband: Don’t forget to buy vegetables on your way back from office, and says hi to you.

Husband: Who is Rita?

Wife: Nothing, I was just making sure that you read my message or not

Twist in the tale…..

Husband: But I’m with Lisa, which Lisa are you talking about?

Wife: where are you….?

Husband: near vegetable market.

Wife: wait I will come there.

After 10 minutes she texts her husband “where are you”?

Husband: “I m at office, now buy whatever vegetables you need.”