I too have learnt of this 28 day phenomenon (yes id read it in bio books all my life but...heres a live on in this case).

the subject gets irate for no apparent reason. Logic fades, and judgement is impaired. winning an argument is almost impossible when subject in this state. Note to send subject to debate competetion when induced. 

the remedy: lower self esteem, give up all hopes of communication with subject, obey your master, or avoid as much as possible. it helps to buy a pack of unisom to slip into subjects drink before bed. 

but once subject returns to conciousness, you have re-found your precious.