Banksy bale art ?

Another non harvest day. Another day spent mixing slurry. Another day of running teenagers to and from the bus stop 5 miles away .
Spotted this bale art on the silage bales next door while dropping off a load of bullocks at wee brother’s . We usually mark on the bales which field they came from so that come winter we have some idea of what it is fit to feed - better stuff for pregnant ewes and young stock, rougher or wetter stuff for older cows. It seems some one discovered where the marker pen was and added a self portrait for her dad . I notice he has now moved said marker pen !