Premise: "May the Bird of Paradise Fly Up Your Nose" is a 1965 novelty song performed by Little Jimmy Dickens. It was Dickens' most successful single on the U.S. country music chart. It spent two weeks at No. 1 that November, and stayed on the chart for a total of 18 weeks. On the overall "Billboard" Hot 100 the song peaked at No. 15.
Hypothesis: May the Bird of Paradise Fly Up Your Nose was a novelty song and was at no. 15, as well as on the chart for 18 weeks.