Veronika, der Lenz ist da

"Veronika, der Lenz ist da" ("Veronika, spring is here") is a popular 1920s song by Walter Jurmann. Covered countless times, probably the best-known version is by the German sextet the Comedian Harmonists in 1930.

Lyrics
The refrain goes:

Interpretation
The growing asparagus can be read as a sexual metaphor.