Mystery Plant

Mystery Plant

Hello all. Since you seem to be so good at this. I'd thought I'd ask you about this plant that is poking through my fence. Should I keep it or cut it now before it starts to be a problem. Picture behind the cut.
before photos of tricycle

before photos of tricycle

Good Afternoon Everyone

Good Afternoon Everyone

the rest of the room

the rest of the room

My Room

My Room

Bluebells

Bluebells

Plant id

Plant id