Omshanti. Although it is true that ShivBaba enters into the number one thorn to transform it into a number one flower, I am not sure about he exact traits on the basis of which the present corporeal medium or his previous birth as Sevakram would be termed as number one thorn. Since my knowledge is limited in this matter, I would produce Baba's reply as soon as possible. If any other PBK wishes to reply they can do so.
With regards,
On Godly service,
Arjun