This is a joke (and not in good taste). Vishnu is a major Hindu deity, and in Hindu art he is depicted as having blue skin. This is a divine attribute, not an indication that he has turned blue from the cold (i.e., from hypothermia).
Wherever there is the union of purity and depth it produces blue colour. The water of the seas and the sky both are blue. Hence the colour blue is also called Aasmani or sky colour. Lord Vishnu, Lord Krishna, Lord Ram are all blue coloured. Meghavarnam Shubhaangam or Kekee Kanthaabhneelam.
Since God combines both purity and depth or boundlessness hence God too is blue.
which is the mythical vehicle of lord vishnu
Lord Vishnu is all pervading and omnipotent.
Rama is an avatar of Lord Vishnu. Sita - wife of Rama, is an avatar of Goddess Lakshmi - wife of Lord Vishnu.
Buddha is an avatar (manifestation) of Lord Vishnu.
Lord Vishnu is married to Goddess Lakshmi.
vishnu
Rama is the seventh avatar of Lord Vishnu and Sita is the consort of Lord Rama, the seventh avatar (incarnation) of Lord Vishnu
The worshipers of Lord Vishnu are called 'Vaishnavas'. Followers of Lord Shiva are called 'Shaivas'.
Vishnu is the Sumpreme god of the Hindu religion and a preserver.
Blue is the favorite color of vishnu
The eleventh Day of the Lunar Cycle is the most auspicious to Lord Vishnu.
it means the holy feet of lord vishnu in Hinduism