Says study.
QUOTE
Great tits are known for their innovative, problem-solving, ways. And in our experiment, true to form, they learned to scrounge by rapidly following others to the feeding station after it was unlocked. Interestingly, a relatively large amount of this scrounging was enabled by the bird's own partner unlocking the feeding station, suggesting it may be a cooperative strategy.
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Diogenes of Sinope:
"It is not that I am mad, it is only that my head is different from yours."
"Other dogs bite only their enemies, whereas I bite also my friends in order to save them."
Arnold Judas Rimmer, BSC, SSC:
"Better dead than smeg."