was tht a blooper?

i think ttht was a blooper in 26th july epi...see?when reshma aunty asked suhana to serve sumthing to alpa...suhana was in her house...but when they were having tea n wen shubhum came it was alpa's house...n moreover wen alpa came suhana was wearing red saree,and on the way to kitchen,she changed her saree????this is enough...sooooooo many bloopers in one epi>>>

i dont think it was a blooper it was later on that they were in alpa house