The term fly in the teeth of is identified in base64 scheme by the sequence Zmx5IGluIHRoZSB0ZWV0aCBvZg==, while the MD5 signature is equal to 8a7004e6fe04cd72e28b53389566d31c. The ASCII encoding of fly in the teeth of in hexadecimal notation is 666c7920696e20746865207465657468206f66.