How Can I Convince My Mum To Let Me Get A Rabbit?

I have a rabbit and a I have a giant backyard but I'd really like to get another one but my Mum just says " No, you have one and you won't care for it." But I will and I just need to convince her I have 2 runs and 3 hutches abut only 1 rabbit. I would also like to breed because I LOVE rabbits and I don't just want to breed them over and over again I plan to just treat them like normal rabbits or give one to my friends who also LOVE rabbits and have 2