MUMBAI: A young cobra was spotted inside a toilet on the second floor of a flat inside the Anushaktinagar Complex in Trombay, giving a major fright to the housemates."It is rather rare for a snake to climb up as high as second floor; but this Tuesday when I got the snake rescue call, I too was surprised to see the cobra coiled inside the western style commode of the flat toilet. It had most possibly gotten inside the toilet by first scaling up the drain pipe. The cobra has been rescued and released in the wild," said the veteran snake rescuer, R V Raghavan, who also stays at Trombay.The shocked residents recalled that one of them had used the same toilet just 10 minutes before the cobra decided to show up and grandly announce that the loo was 'occupied'."Over the last few years, I have noticed that various snake species are adapting to their urban environment and somehow climbing up to high floors in search of water and moisture, since these reptiles are cold-blooded creatures. Just recently, I had rescued a big and heavy Russel's viper which had managed to climb up a few feet above the ground despite its weight," said Raghavan.