"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.

Based on the paragraph above can we conclude that "In 1965, Little Jimmy Dickens sang a country song that made it to number 1, and stayed on the chart for 18 weeks."?
Yes