It is a go-to choice for vocal groups like the well-known "Smekhorancheta" (Смехоранчета).
While there are variations of the lyrics—including a popular winter/Christmas version—the core theme always revolves around joy and anticipation. vlakce_na_kraceta_pesen
Review: "Влакче на крачета" (Little Train on Feet) It is a go-to choice for vocal groups