I like it when they have fruit and cereal, bagels or pastries or toast, and the obligatory drinks. A coffee and croissant is the classic continental breakfast. Everything else could be considered extra. So give the whining a rest already.
A blue whale's tongue weighs more than an elephant. Average fully grown blue whales are around 100-120 tonnes and particularly large individuals have been estimated at 200 tonnes. An average blue is about the equivalent of about 25 fully grown African bull elephants.
Blue whales are a type of baleen whale known as a rorqual. Despite their huge size, baleen whales like blue whales feed on small organisms. The blue whale feeds primarily on krill, and may eat 2 to 4 tons of krill per day during their feeding season.