Well, let's do this properly shall we? Since they're being so obstinate about it.
Honours (for the sake of brevity, I've removed runners-up awards. And because no-one cares who came second.)
Southampton
Football League Division Three / Football League One
Champions: 1959–60
Football League Third Division South
Champions: 1921–22
Southern League
Champions: 1896–97, 1897–98, 1898–99, 1900–01, 1902–03, 1903–04
FA Cup
Winners: 1976
Football League Trophy
Winners: 2010
Hampshire Senior Cup
Winners: 17 times (includes wins as St. Mary's and Southampton St. Mary's, and wins by 'A' and reserve teams)
Tennent Caledonian Cup
Winners: 1976
Trofeo Ciudad de Vigo
Winners: 1983
Everton
First Division:
Champions (9): 1890–91, 1914–15, 1927–28, 1931–32, 1938–39, 1962–63, 1969–70, 1984–85, 1986–87
Second Division:
Winners (1): 1930–31
FA Cup:
Winners (5): 1905–06, 1932–33, 1965–66, 1983–84, 1994–95
FA Charity Shield:
Winners (9): 1928, 1932, 1963, 1970, 1984, 1985, 1986 (shared), 1987, 1995
FA Youth Cup:
Winners (3): 1965, 1984, 1998
European Cup Winners' Cup:
Winners: (1): 1984–85
Central League:[83]
Winners (4): 1913–14, 1937–38, 1953–54, 1967–68
Lancashire Senior Cup:[83]
Winners (6): 1894, 1897, 1910, 1935, 1940, 1964
Stadium Capacity
Southampton
32,689
Everton
40,221
Average Attendance (last season)
Southampton
30,750
Everton
38,228
Turnover (2014/15)
Southampton
£113.7m
Everton
£125.6m
Wages (2016)
Southampton
£59.5m
Everton
£74.7m
Getting too long, so I'll stop there. All figures taken as reported from interweb.
But anyways, those are just some of the reasons why you should hush, Saints fans.