@johnny_reb, nope, Yellow-winged Tanager doesn't live in Poland. A pretty bird too though :)
OK, a hint then - those are young birds and so their head looks different than that of adults. The head of an adult bird is very colourful. Those are one of the most colourful birds in Poland :) They have the same wings as adults though and that bird in the photo higher on the right has a very characteristic pattern for those birds on it's wing.
Another hint - they're smaller than sparrows.
And I am the perfect person to provide crazy entertainment. hahahahaha
;D I'm sure you are ;) I hope she enjoyed it, doing something crazy from time to time is good for the soul ;)