No, Beyoncé isn't pregnant--yet. But her mother, Tina Knowles is starting to get a little antsy for another grandchild!

"Of course I am [ready for her to have a baby]," she told PEOPLE at an event in New York this week. "What grandmother isn't? I can't wait." She goes on to say that her daughter and son-in-law definitely have what it takes to be "great parents."

"They're good people and they're really positive and they're talented and they've had a lot of practice with my grandson – their nephew. So I know they're going to make great parents," she said. "[Beyoncé] is very caring and patient and loving, so I know she'll be a great mom."

The superstar's mom does admit that there is one thing her daughter hasn't perfected. "Cooking is the one thing she hasn't gotten into. She hasn't mastered [it], but I'm sure she'll be a good cook once she makes up her mind," said Knowles.