Days after Uddhav Thackeray-led Shiv Sena in its mouthpiece 'Saamana' targeted the erstwhile ally Bharatiya Janata Party (BJP) terming it "Kamalabai", BJP MLA and party’s Mumbai president Ashish Shelar said if that will continue then he has no other choice than to call Thackeray faction as 'Penguin Sena'.