"generate an image that captures the whimsical and lively moment when 'the horn on the bus goes beep, beep, beep.' the scene should depict a cheerful, colorful, and cartoon-like school bus with a big, friendly face. the bus's horn should be a prominent feature, with vibrant soundwaves or musical notes emanating from it to symbolize the 'beep, beep, beep.' surround the bus with a joyful, diverse group of animated children, each wearing bright and contrasting colors, who are excitedly singing along and mimicking the sound of the horn. the background should exude a sense of playfulness and movement, as if the bus is in the midst of a fun, musical journey."