What may a scientist husband does in late hours..

​Wife calls her scientist husband…

“Honey.. Its Saturday night ……ur late…”

“Im busy with my team in an experiment”

“Whats that?”

“We’ve just added a derivative of C2H5OH (whiskey) with ambiant temperature H2O(water) and aqueous CO2(soda). To cool this mixture added some super low temperature, solidified H2O(ice), now while waiting for some protein(chicken tikka), we are fumigating (smoking)the lab with vapours of nicotine(…

It’s 4 or 5 round experiment.. So I will be late.”

“Oh dear.. I won’t disturb you. Take ur time..”??