Since Paras & Sid has become friends, people started calling some times Paras Sid's Chela, sometimes Calling Sid Chela of Paras. Conveniently depending on whom they want to bash.
Asim and Vishal presented spoon to paras to joke about making Sid his chella, then Again Rashmi calling Sid, Paras's Chela and others agree. If they are fighting Sid they make him Chela, if they fight Paras then they make him Chela.
When you are so confused who is whose Chela, it only means one thing; They are friends on equal terms, they listen to each other. Nobody is Chela in that relationship. đ