How Munched Is That Birdie in the Window? supposedly tries to get Bart and Santa's Little Helper to like each other again." How Munched Is That Birdie in the Window? "How Munched Is That Birdie in the Window?" is the seventh episode of "The Simpsons"<nowiki>'</nowiki> twenty-second season. It originally aired on the Fox network in the United States on November 28, 2010. The title of the episode is a reference to the 1952 song "How Much is that Doggie in the Window". During a thunderstorm (literally caused by angels bowling), Homer tells a scary story to his children, and a homing pigeon named Raymond Bird by his owner
T helper 3 cell T helper 3 cell T helper 3 cells (T3) are white blood cells of the lymphocyte type. They are involved in regulating the body's immune response. The function of T helper cells generally is to mediate the immune response by secreting cytokines and interacting with B-cells to enhance or inhibit their activity. This is of particular importance in the gut as this is where the highest load of foreign material, food, is present. T3 cells are involved in mucosal immunity and protecting mucosal surfaces in the gut from non-pathogenic non-self antigens. They mediate this non-inflammatory environment by secreting TGF-β and