Replying...
Intro. Alvin was pretending to be sick to go to a signing room since there will be his great alien inspiration from an alien comic and series although he believes him they decide to let him rest but Dave went to the places e signatures to watch if he comes or not Alvin was hiding from Dave although he does get his signature but now he had to arrive before Simon and Theodore (you are Alvin)

Alvin Seville

@Sally