Laksh was about to drink the juice when Ragini pushes it & the glass breaks. The excuse made by Ragini was that there was a fly in it.
It has to do something with Ragini pushing Pari pic...couldn't listen to Namish's iv..but he said something like this.
Also Laksh says "mujhe nahi pata tha ki meri rani ki jhansi jaisi wfe ek makkhi se darti hai"
Laksh asks her what was the need to push it she could've stopped him from drinking by asking him not to drink..as he wasn't drinking it in one go.
Then they show TeMish rehearsing with a steel glass!!
Credit to pheunli for wu.