In the midst of a recent row between the BJP and the JD-U here over fence-sitters switching their loyalties and joining each other’s camps, Bihar Chief Minister Nitish Kumar said that any member of his party wanting to break ranks and join the BJP was free to do so. “Anybody wishing to quit JD-U can do so and join BJP,” came the curt response from the Bihar CM when media persons longed for his comment on the issue.