This is off the top of my head so it may not be perfect but close.
Intro:
[-----------------------------------------------------]
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[-----------------------------------------------------]
[---------------------------2-0-----------------------]
[-----3-2-3---3-5-3--3-2-3-------3--------------------]
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Verse
[ Tab from: https://www.guitartabs.cc/tabs/d/descendents/silly_girl_tab.html ]
G C
Started on a summer sunday
G C
Pink dress in the setting sun
G C
You were going to granma's house
G C
I was too scared to come
Chorus:
B C
My silly girl, im begging you
D
Tell me all the things that i wanna hear
B C G
My silly girl im in love with you.
Back to verse
Thats prettty much it the verses and choruses are the same apart from lyrics.