Yep she was clearly having a moment.  Question is was she taking the medication or was that her normal disposition?  Here is what I found should be reported on Seroquel.  Makes it look like maybe she was on the medication after all, check it out: Call a healthcare provider right away if you or your family member has any of the following symptoms, especially 
if they are new, worse, or worry you: 

thoughts about suicide or dying 
attempts to commit suicide 
new or worse depression 
new or worse anxiety 
feeling very agitated or restless 
panic attacks 
trouble sleeping (insomnia) 
new or worse irritability 
acting aggressive, being angry, or violent 

What not to do while taking the drug:
Do not drive, operate machinery, or do other dangerous activities until you know how SEROQUEL affects you. 
SEROQUEL may make you drowsy.   

Oops!  She clearly didn't read the instruction and should have just stayed home.  I don't think the drug causes you to write a RUBBER check though.